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8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 171
Mobile Stim amp Combo Therapy Systems
SERVICE MANUAL
copy 200 5 Encore Medical LP
Model- 2777
Mobile Stim
Therapy SystemApplies to Serial numbers 1000 and above
Model- 2778
Mobile Combo
Therapy SystemApplies to Serial numbers 1000 and above
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Intelectreg Mobile Stim and Combo Therapy SystemsTABLE OF CONTENTS
FOREWORD 11 SAFETY PRECAUTIONS 2
11 PRECAUTIONARY SYMBOL DEFINITIONS 212 SAFETY PRECAUTIONS 2
2 THEORY OF OPERATION 521 OVERVIEW 522 POWER SUPPLY CIRCUIT 5
23 CONTROL BOARD 524 STIM BOARDS 525 ULTRASOUND BOARD AND APPLICATOR
COMBINATION SYSTEMS ONLY 526 USER INTERFACE AND ACCESSORIES 527 NIMH BATTERY 5
3 NOMENCLATURE 631 COMPONENT AND CONTROLS 632 HARDWARE AND SOFTWARE
SYMBOL DEFINITIONS 84 SPECIFICATIONS 9
41 INTELECT MOBILE COMBO SYSTEM 942 INTELECT MOBILE STIM SYSTEM 1043 INTELECT ELECTROTHERAPY
WAVEFORM SPECIFICATIONS 1144 INTELECT MOBILE COMBO
ULTRASOUND SPECIFICATIONS 175 TROUBLESHOOTING 18
51 INTELECT MOBILE STIM ANDCOMBO ERROR MESSAGES 18
52 INTELECT MOBILE STIM ANDCOMBO SYSTEM TESTING 21
53 VISUAL INSPECTION 2254 LEAKAGE TESTS 2255 UNIT STARTUP AND FAN TESTING 22
56 ELECTRICAL STIMULATOR TESTSYSTEM SETUP 2357 VMStrade MODE TEST 2358 INTERFERENTIAL MODE TEST 2459 PREMODULATED MODE TEST 24510 RUSSIAN MODE TEST 25511 MICROCURRENT MODE TEST 26512 HIGH VOLTAGE PULSED CURRENT
HVPC MODE TEST 27513 ULTRASOUND TESTS 28514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST 28515 ULTRASOUND APPLICATOR
OUTPUT TEST 29516 ULTRASOUND DUTY CYCLE TEST 30517 COMBO OPERATION TEST 31
6 REMOVAL amp REPLACEMENT 3261 SEPARATING TOP amp BOTTOM 3262 THERAPY SYSTEM FAN 3363 POWER SUPPLY 3464 CHANNEL 1 STIM BOARD 3665 CHANNEL 2 STIM BOARD 3766 ULTRASOUND BOARD
COMBO SYSTEMS ONLY 3867 CONTROL BOARD ASSEMBLY 3968 KEYMAT ASSEMBLY AND ONOFF
BUTTON KEYMAT 407 GENERAL MAINTENANCE 41
71 CLEANING THE SYSTEM 4172 CALIBRATION REQUIREMENTS 4173 FIELD SERVICE 4174 FACTORY SERVICE 41
8 ULTRASOUND APPLICATOR CALIBRATION 42 81 GENERAL PROCEDURES 429 PARTS 4310 SCHEMATICS 5111 WARRANTY 68
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Intelectreg Mobile Stim and Combo Therapy Systems
Read understand and follow the Safety Precautions and all other information contained in thismanual
This manual contains the necessar y safety and field service in format ion for those field servicetechnicians certified by Chattanooga Group to perform f ield service on the Intelect Mobile Stim orCombo Therapy Systems
At the time of publication the information contained herein was current and up-to-date However
due to continual technological improvements and increased clinical knowledge in the field ofelectrotherapy as well as Chattanooga Grouprsquos policy of continual improvement ChattanoogaGroup reserves the right to make periodic changes and improvements to their equipment anddocumentation without any obligation on the par t of Chattanooga Group
FOREWORD
copy2005 Encore Medical Corporation or its affiliates Austin Texas USA Any use of editorial pictorial or layout composition of this publication without express written consent from the Chattanooga Group of EncoreMedical LP is strictly prohibited This publication was written illustrated and prepared for print by the Chattanooga Group of Encore Medical LP
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Intelectreg Mobile Stim and Combo Therapy Systems
11 PRECAUTIONARY SYMBOL DEFINITIONS
The precautionary instructions found in this manual are indicated by specificsymbols Understand these symbols and their definitions before operating orservicing this equipment The definitions of these symbols are as follows
A CAUTION
Text with a ldquoCAUTIONrdquo indicator will explain possible safety infractions
that have the potential to cause minor to moderate injury or damageto equipment
B WARNING
Text with a ldquoWARNINGrdquoindicator will explain possible safetyinfractions that will potentially cause serious injury and equipmentdamage
C DANGER
Text with a ldquoDANGERrdquo indicator will explain possible safety infractionsthat are imminently hazardous situations that would result in deathor serious injury
D DANGEROUS VOLTAGE
Text with a ldquoDangerous Voltagerdquoindicator serves to inform the user
of possible hazards resulting in the electrical charge delivered to thepatient in certain treatment configurations of TENS waveforms
E CORROSIVE HAZARD NIMH BATTERY
Text with a ldquoCorrosive Hazardrdquo indicator will explain possible safetyinfractions if the chemical components of this product are exposed toair skin or other materials
F NOTE
Throughout this manual ldquoNOTErdquomay be found These Notesare helpful information to aid in the particular area or function beingdescribed
12 SAFETY PRECAUTIONS
Read understand and follow all safety precautions found in this manualBelow are general safety precautions that must be read and understood beforeattempting any service techniques on these systems
Read understand and practice the precautionary and operating instructionsKnow the limitations and hazards associated with using any electricalstimulation or ultrasound device Observe the precautionary and operationaldecals placed on the unit
DO NOT operate the Intelect Stim or Combo System when connected to anyunit other than Chattanooga Group devices Do not operate the unit in anenvironment of short-waveform diathermy use
The Ultrasound modality should be routinely checked before each use todetermine that all controls function normally especially that the intensitycontrol properly adjusts the intensity of the ultrasonic power output in astable manner Also determine that the treatment time control actually
terminates ultrasonic power output when the timer reaches zero Use of controls or adjustments or performance of procedures other thanthose specified herein may result in hazardous exposure to ultrasonic energy
DO NOT use sharp objects such as a pencil point or ballpoint pen to operatethe buttons on the control panel as damage may result
Operate transport and store this unit in temperatures between 59 degF and104 degF (15 degC and 40 degC) with Relative Humidity ranging from 30-60
Inappropriate handling of and subjecting the ultrasound applicator tophysical abuse may adversely affect its characteristics
Inspect Sound Head and Applicator handle for cracks which may allow theingress of conductive fluid before each use
Inspect all cables leads and associated connectors before each use
Never disconnect Applicator Cable Lead Wires Patient Switches and MainsPower Cord from the system by pulling the cable or wire Pulling cable orwire may cause system or accessory damage and result in injury to patientand personnel
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1 SAFETY PRECAUTIONS
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
These devices are restricted to sale by or on the order of aphysician or licensed practitioner This device should be usedonly under the continued supervision of a physician or licensedpractitionerFor continued protection against fire hazard replace fusesonly with ones of the same type and rating
Make certain the unit is electrically grounded by connectingonly to a grounded electrical service receptacle conforming tothe applicable national and local electrical codes
Care must be taken when operating this equipment aroundother equipment Potential electromagnetic or otherinterference could occur to this or to the other equipment Tryto minimize this interference by not using other equipment inconjunction with it
The safety of TENS waveforms for use during pregnancy orbirth has not been established
TENS is not effective for pain of central origin This includesheadache
TENS should be used only under the continued supervision ofa physician or licensed practitioner
TENS waveforms have no curative value
TENS is a symptomatic treatment and as such suppresses thesensation of pain which would otherwise serve as a protectivemechanism
The user must keep the device out of the reach of children
Electronic monitoring equipment (such as ECG monitors andECG alarms) may not operate properly when TENS stimulationis in use
Powered muscle stimulators should be used only withthe leads and electrodes recommended for use by themanufacturer
In the event that an Error message or Warning appearsbeginning with a 2 or 3 immediately stop all use of the
system and contact the dealer or Chattanooga Group forservice Errors and Warnings in these categories indicate aninternal problem with the system that must be tested byChattanooga Group or a Field Service Technician certified byChattanooga Group before any further operation or use of thesystem Use of a system that indicates an Error or Warning inthese categories may pose a risk of injury to the patient useror cause extensive internal damage to the system
Use of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousexposure to ultrasonic energy
Before administering any treatment to a patient you shouldbecome acquainted with the operating procedures foreach mode of treatment available as well as the indicationscontraindications warnings and precautions Consult other
resources for additional information regarding the applicationof Electrotherapy and Ultrasound
To prevent electrical shock disconnect the unit fromthe power source before attempting any maintenanceprocedures
Keep electrodes separated during treatment Electrodes incontact with each other could result in improper stimulationor skin burns
Long term effects of chronic electrical stimulation areunknown
Stimulation should not be applied over the anterior neckor mouth Severe spasm of the laryngeal and pharyngealmuscles may occur and the contractions may be strongenough to close the airway or cause difficulty in breathing
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Stimulation should not be applied transthoracically in thatthe introduction of electrical current into the heart may causecardiac arrhythmia
Stimulation should not be applied over swollen infectedand inflamed areas or skin eruptions (eg phlebitisthrombophlebitis varicose veins etc)
Stimulation should not be applied over or in proximity tocancerous lesions
Output current density is related to electrode size Improperapplication may result in patient injury If any question arisesas to the proper electrode size consult a licensed practitionerprior to therapy
Unplug the unit from the power source before attemptingremoval or replacement procedures to prevent electricalshock
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false testresults Refer to page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
Unit failing Dielectric Withstand Test or Leakage Test couldindicate serious internal problems Do not place unit back intoservice Send unit to factory for repair Do not attempt to repair
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12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
Stimulus delivered by the TENS waveforms of thisdevice in certain configurations will deliver a charge of25 microcoulombs (microC) or greater per pulse and may
be sufficient to cause electrocution Electrical currentof this magnitude must not flow through the thoraxbecause it may cause a cardiac arrhythmiaPatients with an implanted neurostimulation devicemust not be treated with or be in close proximity toany shortwave diathermy microwave diathermytherapeutic ultrasound diathermy or laser diathermyanywhere on their body Energy from diathermy(shortwave microwave ultrasound and laser) can betransferred through the implanted neurostimulationsystem can cause tissue damage and can result insevere injury or death Injury damage or death canoccur during diathermy therapy even if the implantedneurostimulation system is turned ldquooffrdquo
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
21 OVERVIEW
The Intelect Mobile Therapy Systems are comprised of several PC board assemblies housed within a commonenclosure These assemblies each support a distinct function in the product The basic elements are UserInterface Control Board Stim Boards Ultrasound Board (Combo only) Ultrasound Applicator (Combo only)and Power Supply Circuits
22 POWER SUPPLY CIRCUIT
A universal 75 Watt input power supply provides each system with the required 24 volts DC The supply isconnected to the mains at all times when the Mains Power Cord is attached and plugged into an outletsupplying 100 - 240 VAC The 24 V supply is regulated locally at each PC board as required
23 CONTROL BOARD
The Control Board serves just as its name implies It controls the operation of the Stim Boards UltrasoundBoard User Interface and Accessories The Control Board communicates to the Stim Boards and UltrasoundBoard through a proprietary bus The Control Board drives the display The Control Board reads the menubuttons The Control Board also reads the amplitude and the Contrast Control on the systems Sound outputis generated by the Control Board and routed to an internal speaker
24 STIM BOARDS
The Stim Boards create all muscle stimulation output Communication to the Stim Boards is via aproprietary bus A Processor on each Stim Board acts on messages passed to it by the Control Boardto set up waveforms and adjust output amplitude Information can likewise be passed from eachStim Board back to the Control Board for monitoring current etc If a Stim Board does not respond asexpected to a command from the Control Board output is stopped and an Error Message is generated
25 ULTRASOUND BOARD AND APPLICATOR COMBINATION SYSTEMS ONLY
The Ultrasound Board generates the 1 or 33 MHz output to drive the Sound Head of the Applicator TheUltrasound Board is accessed through the proprietary bus by the Control Board It can provide currentand voltage information about the ultrasound output of the board The calibration data for the Sound Headis passed through the Ultrasound Board from the Applicator to the Control Board By storing the calibration
data in the Applicator there is no calibration necessary for the Ultrasound Board and anycalibrated Chattanooga Group Intelect Advanced or Intelect Mobile Ultrasound Applicator can be connectedand operated to provide accurate coupling and output
26 USER INTERFACE AND ACCESSORIES
The LCD display panel provides the operator visible feedback in the way of menu choices Pressing theUser Interface buttons makes selections from the menus The Control Board interprets these user inputs andresponds accordingly Audible feedback is given for such events as key presses and end of treatment
27 NIMH BATTERY
The NiMH Battery Module incorporates a Nickel Metal Hydride (NiMH) Battery Pack and a PC Board ThePC Board monitors the Battery Charge Level The Battery Pack supplies the required 24 VDC to the systemwhich is then distributed to the respective PCBrsquos through the Universal Power Supply The Battery
Pack is interfaced with the system via a Wire Harness that facilitates communication with the ControlBoard and delivery of power to an Electrotherapy or Combination Therapy System When the TherapySystem is connected to a Mains Power Supply via the Mains Power Cord the NiMH Battery Pack will chargeOnce the Battery Pack is fully charged the software will stop the charging process eliminating the possibilityof overcharging Battery power is used only when the Therapy System is not connected to a Mains Power
Supply
2 THEORY OF OPERATION
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy SystemsTABLE OF CONTENTS
FOREWORD 11 SAFETY PRECAUTIONS 2
11 PRECAUTIONARY SYMBOL DEFINITIONS 212 SAFETY PRECAUTIONS 2
2 THEORY OF OPERATION 521 OVERVIEW 522 POWER SUPPLY CIRCUIT 5
23 CONTROL BOARD 524 STIM BOARDS 525 ULTRASOUND BOARD AND APPLICATOR
COMBINATION SYSTEMS ONLY 526 USER INTERFACE AND ACCESSORIES 527 NIMH BATTERY 5
3 NOMENCLATURE 631 COMPONENT AND CONTROLS 632 HARDWARE AND SOFTWARE
SYMBOL DEFINITIONS 84 SPECIFICATIONS 9
41 INTELECT MOBILE COMBO SYSTEM 942 INTELECT MOBILE STIM SYSTEM 1043 INTELECT ELECTROTHERAPY
WAVEFORM SPECIFICATIONS 1144 INTELECT MOBILE COMBO
ULTRASOUND SPECIFICATIONS 175 TROUBLESHOOTING 18
51 INTELECT MOBILE STIM ANDCOMBO ERROR MESSAGES 18
52 INTELECT MOBILE STIM ANDCOMBO SYSTEM TESTING 21
53 VISUAL INSPECTION 2254 LEAKAGE TESTS 2255 UNIT STARTUP AND FAN TESTING 22
56 ELECTRICAL STIMULATOR TESTSYSTEM SETUP 2357 VMStrade MODE TEST 2358 INTERFERENTIAL MODE TEST 2459 PREMODULATED MODE TEST 24510 RUSSIAN MODE TEST 25511 MICROCURRENT MODE TEST 26512 HIGH VOLTAGE PULSED CURRENT
HVPC MODE TEST 27513 ULTRASOUND TESTS 28514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST 28515 ULTRASOUND APPLICATOR
OUTPUT TEST 29516 ULTRASOUND DUTY CYCLE TEST 30517 COMBO OPERATION TEST 31
6 REMOVAL amp REPLACEMENT 3261 SEPARATING TOP amp BOTTOM 3262 THERAPY SYSTEM FAN 3363 POWER SUPPLY 3464 CHANNEL 1 STIM BOARD 3665 CHANNEL 2 STIM BOARD 3766 ULTRASOUND BOARD
COMBO SYSTEMS ONLY 3867 CONTROL BOARD ASSEMBLY 3968 KEYMAT ASSEMBLY AND ONOFF
BUTTON KEYMAT 407 GENERAL MAINTENANCE 41
71 CLEANING THE SYSTEM 4172 CALIBRATION REQUIREMENTS 4173 FIELD SERVICE 4174 FACTORY SERVICE 41
8 ULTRASOUND APPLICATOR CALIBRATION 42 81 GENERAL PROCEDURES 429 PARTS 4310 SCHEMATICS 5111 WARRANTY 68
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Intelectreg Mobile Stim and Combo Therapy Systems
Read understand and follow the Safety Precautions and all other information contained in thismanual
This manual contains the necessar y safety and field service in format ion for those field servicetechnicians certified by Chattanooga Group to perform f ield service on the Intelect Mobile Stim orCombo Therapy Systems
At the time of publication the information contained herein was current and up-to-date However
due to continual technological improvements and increased clinical knowledge in the field ofelectrotherapy as well as Chattanooga Grouprsquos policy of continual improvement ChattanoogaGroup reserves the right to make periodic changes and improvements to their equipment anddocumentation without any obligation on the par t of Chattanooga Group
FOREWORD
copy2005 Encore Medical Corporation or its affiliates Austin Texas USA Any use of editorial pictorial or layout composition of this publication without express written consent from the Chattanooga Group of EncoreMedical LP is strictly prohibited This publication was written illustrated and prepared for print by the Chattanooga Group of Encore Medical LP
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Intelectreg Mobile Stim and Combo Therapy Systems
11 PRECAUTIONARY SYMBOL DEFINITIONS
The precautionary instructions found in this manual are indicated by specificsymbols Understand these symbols and their definitions before operating orservicing this equipment The definitions of these symbols are as follows
A CAUTION
Text with a ldquoCAUTIONrdquo indicator will explain possible safety infractions
that have the potential to cause minor to moderate injury or damageto equipment
B WARNING
Text with a ldquoWARNINGrdquoindicator will explain possible safetyinfractions that will potentially cause serious injury and equipmentdamage
C DANGER
Text with a ldquoDANGERrdquo indicator will explain possible safety infractionsthat are imminently hazardous situations that would result in deathor serious injury
D DANGEROUS VOLTAGE
Text with a ldquoDangerous Voltagerdquoindicator serves to inform the user
of possible hazards resulting in the electrical charge delivered to thepatient in certain treatment configurations of TENS waveforms
E CORROSIVE HAZARD NIMH BATTERY
Text with a ldquoCorrosive Hazardrdquo indicator will explain possible safetyinfractions if the chemical components of this product are exposed toair skin or other materials
F NOTE
Throughout this manual ldquoNOTErdquomay be found These Notesare helpful information to aid in the particular area or function beingdescribed
12 SAFETY PRECAUTIONS
Read understand and follow all safety precautions found in this manualBelow are general safety precautions that must be read and understood beforeattempting any service techniques on these systems
Read understand and practice the precautionary and operating instructionsKnow the limitations and hazards associated with using any electricalstimulation or ultrasound device Observe the precautionary and operationaldecals placed on the unit
DO NOT operate the Intelect Stim or Combo System when connected to anyunit other than Chattanooga Group devices Do not operate the unit in anenvironment of short-waveform diathermy use
The Ultrasound modality should be routinely checked before each use todetermine that all controls function normally especially that the intensitycontrol properly adjusts the intensity of the ultrasonic power output in astable manner Also determine that the treatment time control actually
terminates ultrasonic power output when the timer reaches zero Use of controls or adjustments or performance of procedures other thanthose specified herein may result in hazardous exposure to ultrasonic energy
DO NOT use sharp objects such as a pencil point or ballpoint pen to operatethe buttons on the control panel as damage may result
Operate transport and store this unit in temperatures between 59 degF and104 degF (15 degC and 40 degC) with Relative Humidity ranging from 30-60
Inappropriate handling of and subjecting the ultrasound applicator tophysical abuse may adversely affect its characteristics
Inspect Sound Head and Applicator handle for cracks which may allow theingress of conductive fluid before each use
Inspect all cables leads and associated connectors before each use
Never disconnect Applicator Cable Lead Wires Patient Switches and MainsPower Cord from the system by pulling the cable or wire Pulling cable orwire may cause system or accessory damage and result in injury to patientand personnel
bull
bull
bull
bull
bull
bull
bull
bull
bull
bull
1 SAFETY PRECAUTIONS
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
These devices are restricted to sale by or on the order of aphysician or licensed practitioner This device should be usedonly under the continued supervision of a physician or licensedpractitionerFor continued protection against fire hazard replace fusesonly with ones of the same type and rating
Make certain the unit is electrically grounded by connectingonly to a grounded electrical service receptacle conforming tothe applicable national and local electrical codes
Care must be taken when operating this equipment aroundother equipment Potential electromagnetic or otherinterference could occur to this or to the other equipment Tryto minimize this interference by not using other equipment inconjunction with it
The safety of TENS waveforms for use during pregnancy orbirth has not been established
TENS is not effective for pain of central origin This includesheadache
TENS should be used only under the continued supervision ofa physician or licensed practitioner
TENS waveforms have no curative value
TENS is a symptomatic treatment and as such suppresses thesensation of pain which would otherwise serve as a protectivemechanism
The user must keep the device out of the reach of children
Electronic monitoring equipment (such as ECG monitors andECG alarms) may not operate properly when TENS stimulationis in use
Powered muscle stimulators should be used only withthe leads and electrodes recommended for use by themanufacturer
In the event that an Error message or Warning appearsbeginning with a 2 or 3 immediately stop all use of the
system and contact the dealer or Chattanooga Group forservice Errors and Warnings in these categories indicate aninternal problem with the system that must be tested byChattanooga Group or a Field Service Technician certified byChattanooga Group before any further operation or use of thesystem Use of a system that indicates an Error or Warning inthese categories may pose a risk of injury to the patient useror cause extensive internal damage to the system
Use of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousexposure to ultrasonic energy
Before administering any treatment to a patient you shouldbecome acquainted with the operating procedures foreach mode of treatment available as well as the indicationscontraindications warnings and precautions Consult other
resources for additional information regarding the applicationof Electrotherapy and Ultrasound
To prevent electrical shock disconnect the unit fromthe power source before attempting any maintenanceprocedures
Keep electrodes separated during treatment Electrodes incontact with each other could result in improper stimulationor skin burns
Long term effects of chronic electrical stimulation areunknown
Stimulation should not be applied over the anterior neckor mouth Severe spasm of the laryngeal and pharyngealmuscles may occur and the contractions may be strongenough to close the airway or cause difficulty in breathing
bull
bull
bull
bull
bull
bull
bull
bullbull
bullbull
bull
bull
bull
bull
bull
bull
bull
bull
Stimulation should not be applied transthoracically in thatthe introduction of electrical current into the heart may causecardiac arrhythmia
Stimulation should not be applied over swollen infectedand inflamed areas or skin eruptions (eg phlebitisthrombophlebitis varicose veins etc)
Stimulation should not be applied over or in proximity tocancerous lesions
Output current density is related to electrode size Improperapplication may result in patient injury If any question arisesas to the proper electrode size consult a licensed practitionerprior to therapy
Unplug the unit from the power source before attemptingremoval or replacement procedures to prevent electricalshock
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false testresults Refer to page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
Unit failing Dielectric Withstand Test or Leakage Test couldindicate serious internal problems Do not place unit back intoservice Send unit to factory for repair Do not attempt to repair
bull
bull
bull
bull
bull
bull
bullbull
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
Stimulus delivered by the TENS waveforms of thisdevice in certain configurations will deliver a charge of25 microcoulombs (microC) or greater per pulse and may
be sufficient to cause electrocution Electrical currentof this magnitude must not flow through the thoraxbecause it may cause a cardiac arrhythmiaPatients with an implanted neurostimulation devicemust not be treated with or be in close proximity toany shortwave diathermy microwave diathermytherapeutic ultrasound diathermy or laser diathermyanywhere on their body Energy from diathermy(shortwave microwave ultrasound and laser) can betransferred through the implanted neurostimulationsystem can cause tissue damage and can result insevere injury or death Injury damage or death canoccur during diathermy therapy even if the implantedneurostimulation system is turned ldquooffrdquo
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
21 OVERVIEW
The Intelect Mobile Therapy Systems are comprised of several PC board assemblies housed within a commonenclosure These assemblies each support a distinct function in the product The basic elements are UserInterface Control Board Stim Boards Ultrasound Board (Combo only) Ultrasound Applicator (Combo only)and Power Supply Circuits
22 POWER SUPPLY CIRCUIT
A universal 75 Watt input power supply provides each system with the required 24 volts DC The supply isconnected to the mains at all times when the Mains Power Cord is attached and plugged into an outletsupplying 100 - 240 VAC The 24 V supply is regulated locally at each PC board as required
23 CONTROL BOARD
The Control Board serves just as its name implies It controls the operation of the Stim Boards UltrasoundBoard User Interface and Accessories The Control Board communicates to the Stim Boards and UltrasoundBoard through a proprietary bus The Control Board drives the display The Control Board reads the menubuttons The Control Board also reads the amplitude and the Contrast Control on the systems Sound outputis generated by the Control Board and routed to an internal speaker
24 STIM BOARDS
The Stim Boards create all muscle stimulation output Communication to the Stim Boards is via aproprietary bus A Processor on each Stim Board acts on messages passed to it by the Control Boardto set up waveforms and adjust output amplitude Information can likewise be passed from eachStim Board back to the Control Board for monitoring current etc If a Stim Board does not respond asexpected to a command from the Control Board output is stopped and an Error Message is generated
25 ULTRASOUND BOARD AND APPLICATOR COMBINATION SYSTEMS ONLY
The Ultrasound Board generates the 1 or 33 MHz output to drive the Sound Head of the Applicator TheUltrasound Board is accessed through the proprietary bus by the Control Board It can provide currentand voltage information about the ultrasound output of the board The calibration data for the Sound Headis passed through the Ultrasound Board from the Applicator to the Control Board By storing the calibration
data in the Applicator there is no calibration necessary for the Ultrasound Board and anycalibrated Chattanooga Group Intelect Advanced or Intelect Mobile Ultrasound Applicator can be connectedand operated to provide accurate coupling and output
26 USER INTERFACE AND ACCESSORIES
The LCD display panel provides the operator visible feedback in the way of menu choices Pressing theUser Interface buttons makes selections from the menus The Control Board interprets these user inputs andresponds accordingly Audible feedback is given for such events as key presses and end of treatment
27 NIMH BATTERY
The NiMH Battery Module incorporates a Nickel Metal Hydride (NiMH) Battery Pack and a PC Board ThePC Board monitors the Battery Charge Level The Battery Pack supplies the required 24 VDC to the systemwhich is then distributed to the respective PCBrsquos through the Universal Power Supply The Battery
Pack is interfaced with the system via a Wire Harness that facilitates communication with the ControlBoard and delivery of power to an Electrotherapy or Combination Therapy System When the TherapySystem is connected to a Mains Power Supply via the Mains Power Cord the NiMH Battery Pack will chargeOnce the Battery Pack is fully charged the software will stop the charging process eliminating the possibilityof overcharging Battery power is used only when the Therapy System is not connected to a Mains Power
Supply
2 THEORY OF OPERATION
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
Read understand and follow the Safety Precautions and all other information contained in thismanual
This manual contains the necessar y safety and field service in format ion for those field servicetechnicians certified by Chattanooga Group to perform f ield service on the Intelect Mobile Stim orCombo Therapy Systems
At the time of publication the information contained herein was current and up-to-date However
due to continual technological improvements and increased clinical knowledge in the field ofelectrotherapy as well as Chattanooga Grouprsquos policy of continual improvement ChattanoogaGroup reserves the right to make periodic changes and improvements to their equipment anddocumentation without any obligation on the par t of Chattanooga Group
FOREWORD
copy2005 Encore Medical Corporation or its affiliates Austin Texas USA Any use of editorial pictorial or layout composition of this publication without express written consent from the Chattanooga Group of EncoreMedical LP is strictly prohibited This publication was written illustrated and prepared for print by the Chattanooga Group of Encore Medical LP
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Intelectreg Mobile Stim and Combo Therapy Systems
11 PRECAUTIONARY SYMBOL DEFINITIONS
The precautionary instructions found in this manual are indicated by specificsymbols Understand these symbols and their definitions before operating orservicing this equipment The definitions of these symbols are as follows
A CAUTION
Text with a ldquoCAUTIONrdquo indicator will explain possible safety infractions
that have the potential to cause minor to moderate injury or damageto equipment
B WARNING
Text with a ldquoWARNINGrdquoindicator will explain possible safetyinfractions that will potentially cause serious injury and equipmentdamage
C DANGER
Text with a ldquoDANGERrdquo indicator will explain possible safety infractionsthat are imminently hazardous situations that would result in deathor serious injury
D DANGEROUS VOLTAGE
Text with a ldquoDangerous Voltagerdquoindicator serves to inform the user
of possible hazards resulting in the electrical charge delivered to thepatient in certain treatment configurations of TENS waveforms
E CORROSIVE HAZARD NIMH BATTERY
Text with a ldquoCorrosive Hazardrdquo indicator will explain possible safetyinfractions if the chemical components of this product are exposed toair skin or other materials
F NOTE
Throughout this manual ldquoNOTErdquomay be found These Notesare helpful information to aid in the particular area or function beingdescribed
12 SAFETY PRECAUTIONS
Read understand and follow all safety precautions found in this manualBelow are general safety precautions that must be read and understood beforeattempting any service techniques on these systems
Read understand and practice the precautionary and operating instructionsKnow the limitations and hazards associated with using any electricalstimulation or ultrasound device Observe the precautionary and operationaldecals placed on the unit
DO NOT operate the Intelect Stim or Combo System when connected to anyunit other than Chattanooga Group devices Do not operate the unit in anenvironment of short-waveform diathermy use
The Ultrasound modality should be routinely checked before each use todetermine that all controls function normally especially that the intensitycontrol properly adjusts the intensity of the ultrasonic power output in astable manner Also determine that the treatment time control actually
terminates ultrasonic power output when the timer reaches zero Use of controls or adjustments or performance of procedures other thanthose specified herein may result in hazardous exposure to ultrasonic energy
DO NOT use sharp objects such as a pencil point or ballpoint pen to operatethe buttons on the control panel as damage may result
Operate transport and store this unit in temperatures between 59 degF and104 degF (15 degC and 40 degC) with Relative Humidity ranging from 30-60
Inappropriate handling of and subjecting the ultrasound applicator tophysical abuse may adversely affect its characteristics
Inspect Sound Head and Applicator handle for cracks which may allow theingress of conductive fluid before each use
Inspect all cables leads and associated connectors before each use
Never disconnect Applicator Cable Lead Wires Patient Switches and MainsPower Cord from the system by pulling the cable or wire Pulling cable orwire may cause system or accessory damage and result in injury to patientand personnel
bull
bull
bull
bull
bull
bull
bull
bull
bull
bull
1 SAFETY PRECAUTIONS
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
These devices are restricted to sale by or on the order of aphysician or licensed practitioner This device should be usedonly under the continued supervision of a physician or licensedpractitionerFor continued protection against fire hazard replace fusesonly with ones of the same type and rating
Make certain the unit is electrically grounded by connectingonly to a grounded electrical service receptacle conforming tothe applicable national and local electrical codes
Care must be taken when operating this equipment aroundother equipment Potential electromagnetic or otherinterference could occur to this or to the other equipment Tryto minimize this interference by not using other equipment inconjunction with it
The safety of TENS waveforms for use during pregnancy orbirth has not been established
TENS is not effective for pain of central origin This includesheadache
TENS should be used only under the continued supervision ofa physician or licensed practitioner
TENS waveforms have no curative value
TENS is a symptomatic treatment and as such suppresses thesensation of pain which would otherwise serve as a protectivemechanism
The user must keep the device out of the reach of children
Electronic monitoring equipment (such as ECG monitors andECG alarms) may not operate properly when TENS stimulationis in use
Powered muscle stimulators should be used only withthe leads and electrodes recommended for use by themanufacturer
In the event that an Error message or Warning appearsbeginning with a 2 or 3 immediately stop all use of the
system and contact the dealer or Chattanooga Group forservice Errors and Warnings in these categories indicate aninternal problem with the system that must be tested byChattanooga Group or a Field Service Technician certified byChattanooga Group before any further operation or use of thesystem Use of a system that indicates an Error or Warning inthese categories may pose a risk of injury to the patient useror cause extensive internal damage to the system
Use of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousexposure to ultrasonic energy
Before administering any treatment to a patient you shouldbecome acquainted with the operating procedures foreach mode of treatment available as well as the indicationscontraindications warnings and precautions Consult other
resources for additional information regarding the applicationof Electrotherapy and Ultrasound
To prevent electrical shock disconnect the unit fromthe power source before attempting any maintenanceprocedures
Keep electrodes separated during treatment Electrodes incontact with each other could result in improper stimulationor skin burns
Long term effects of chronic electrical stimulation areunknown
Stimulation should not be applied over the anterior neckor mouth Severe spasm of the laryngeal and pharyngealmuscles may occur and the contractions may be strongenough to close the airway or cause difficulty in breathing
bull
bull
bull
bull
bull
bull
bull
bullbull
bullbull
bull
bull
bull
bull
bull
bull
bull
bull
Stimulation should not be applied transthoracically in thatthe introduction of electrical current into the heart may causecardiac arrhythmia
Stimulation should not be applied over swollen infectedand inflamed areas or skin eruptions (eg phlebitisthrombophlebitis varicose veins etc)
Stimulation should not be applied over or in proximity tocancerous lesions
Output current density is related to electrode size Improperapplication may result in patient injury If any question arisesas to the proper electrode size consult a licensed practitionerprior to therapy
Unplug the unit from the power source before attemptingremoval or replacement procedures to prevent electricalshock
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false testresults Refer to page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
Unit failing Dielectric Withstand Test or Leakage Test couldindicate serious internal problems Do not place unit back intoservice Send unit to factory for repair Do not attempt to repair
bull
bull
bull
bull
bull
bull
bullbull
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
Stimulus delivered by the TENS waveforms of thisdevice in certain configurations will deliver a charge of25 microcoulombs (microC) or greater per pulse and may
be sufficient to cause electrocution Electrical currentof this magnitude must not flow through the thoraxbecause it may cause a cardiac arrhythmiaPatients with an implanted neurostimulation devicemust not be treated with or be in close proximity toany shortwave diathermy microwave diathermytherapeutic ultrasound diathermy or laser diathermyanywhere on their body Energy from diathermy(shortwave microwave ultrasound and laser) can betransferred through the implanted neurostimulationsystem can cause tissue damage and can result insevere injury or death Injury damage or death canoccur during diathermy therapy even if the implantedneurostimulation system is turned ldquooffrdquo
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
21 OVERVIEW
The Intelect Mobile Therapy Systems are comprised of several PC board assemblies housed within a commonenclosure These assemblies each support a distinct function in the product The basic elements are UserInterface Control Board Stim Boards Ultrasound Board (Combo only) Ultrasound Applicator (Combo only)and Power Supply Circuits
22 POWER SUPPLY CIRCUIT
A universal 75 Watt input power supply provides each system with the required 24 volts DC The supply isconnected to the mains at all times when the Mains Power Cord is attached and plugged into an outletsupplying 100 - 240 VAC The 24 V supply is regulated locally at each PC board as required
23 CONTROL BOARD
The Control Board serves just as its name implies It controls the operation of the Stim Boards UltrasoundBoard User Interface and Accessories The Control Board communicates to the Stim Boards and UltrasoundBoard through a proprietary bus The Control Board drives the display The Control Board reads the menubuttons The Control Board also reads the amplitude and the Contrast Control on the systems Sound outputis generated by the Control Board and routed to an internal speaker
24 STIM BOARDS
The Stim Boards create all muscle stimulation output Communication to the Stim Boards is via aproprietary bus A Processor on each Stim Board acts on messages passed to it by the Control Boardto set up waveforms and adjust output amplitude Information can likewise be passed from eachStim Board back to the Control Board for monitoring current etc If a Stim Board does not respond asexpected to a command from the Control Board output is stopped and an Error Message is generated
25 ULTRASOUND BOARD AND APPLICATOR COMBINATION SYSTEMS ONLY
The Ultrasound Board generates the 1 or 33 MHz output to drive the Sound Head of the Applicator TheUltrasound Board is accessed through the proprietary bus by the Control Board It can provide currentand voltage information about the ultrasound output of the board The calibration data for the Sound Headis passed through the Ultrasound Board from the Applicator to the Control Board By storing the calibration
data in the Applicator there is no calibration necessary for the Ultrasound Board and anycalibrated Chattanooga Group Intelect Advanced or Intelect Mobile Ultrasound Applicator can be connectedand operated to provide accurate coupling and output
26 USER INTERFACE AND ACCESSORIES
The LCD display panel provides the operator visible feedback in the way of menu choices Pressing theUser Interface buttons makes selections from the menus The Control Board interprets these user inputs andresponds accordingly Audible feedback is given for such events as key presses and end of treatment
27 NIMH BATTERY
The NiMH Battery Module incorporates a Nickel Metal Hydride (NiMH) Battery Pack and a PC Board ThePC Board monitors the Battery Charge Level The Battery Pack supplies the required 24 VDC to the systemwhich is then distributed to the respective PCBrsquos through the Universal Power Supply The Battery
Pack is interfaced with the system via a Wire Harness that facilitates communication with the ControlBoard and delivery of power to an Electrotherapy or Combination Therapy System When the TherapySystem is connected to a Mains Power Supply via the Mains Power Cord the NiMH Battery Pack will chargeOnce the Battery Pack is fully charged the software will stop the charging process eliminating the possibilityof overcharging Battery power is used only when the Therapy System is not connected to a Mains Power
Supply
2 THEORY OF OPERATION
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
11 PRECAUTIONARY SYMBOL DEFINITIONS
The precautionary instructions found in this manual are indicated by specificsymbols Understand these symbols and their definitions before operating orservicing this equipment The definitions of these symbols are as follows
A CAUTION
Text with a ldquoCAUTIONrdquo indicator will explain possible safety infractions
that have the potential to cause minor to moderate injury or damageto equipment
B WARNING
Text with a ldquoWARNINGrdquoindicator will explain possible safetyinfractions that will potentially cause serious injury and equipmentdamage
C DANGER
Text with a ldquoDANGERrdquo indicator will explain possible safety infractionsthat are imminently hazardous situations that would result in deathor serious injury
D DANGEROUS VOLTAGE
Text with a ldquoDangerous Voltagerdquoindicator serves to inform the user
of possible hazards resulting in the electrical charge delivered to thepatient in certain treatment configurations of TENS waveforms
E CORROSIVE HAZARD NIMH BATTERY
Text with a ldquoCorrosive Hazardrdquo indicator will explain possible safetyinfractions if the chemical components of this product are exposed toair skin or other materials
F NOTE
Throughout this manual ldquoNOTErdquomay be found These Notesare helpful information to aid in the particular area or function beingdescribed
12 SAFETY PRECAUTIONS
Read understand and follow all safety precautions found in this manualBelow are general safety precautions that must be read and understood beforeattempting any service techniques on these systems
Read understand and practice the precautionary and operating instructionsKnow the limitations and hazards associated with using any electricalstimulation or ultrasound device Observe the precautionary and operationaldecals placed on the unit
DO NOT operate the Intelect Stim or Combo System when connected to anyunit other than Chattanooga Group devices Do not operate the unit in anenvironment of short-waveform diathermy use
The Ultrasound modality should be routinely checked before each use todetermine that all controls function normally especially that the intensitycontrol properly adjusts the intensity of the ultrasonic power output in astable manner Also determine that the treatment time control actually
terminates ultrasonic power output when the timer reaches zero Use of controls or adjustments or performance of procedures other thanthose specified herein may result in hazardous exposure to ultrasonic energy
DO NOT use sharp objects such as a pencil point or ballpoint pen to operatethe buttons on the control panel as damage may result
Operate transport and store this unit in temperatures between 59 degF and104 degF (15 degC and 40 degC) with Relative Humidity ranging from 30-60
Inappropriate handling of and subjecting the ultrasound applicator tophysical abuse may adversely affect its characteristics
Inspect Sound Head and Applicator handle for cracks which may allow theingress of conductive fluid before each use
Inspect all cables leads and associated connectors before each use
Never disconnect Applicator Cable Lead Wires Patient Switches and MainsPower Cord from the system by pulling the cable or wire Pulling cable orwire may cause system or accessory damage and result in injury to patientand personnel
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1 SAFETY PRECAUTIONS
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
These devices are restricted to sale by or on the order of aphysician or licensed practitioner This device should be usedonly under the continued supervision of a physician or licensedpractitionerFor continued protection against fire hazard replace fusesonly with ones of the same type and rating
Make certain the unit is electrically grounded by connectingonly to a grounded electrical service receptacle conforming tothe applicable national and local electrical codes
Care must be taken when operating this equipment aroundother equipment Potential electromagnetic or otherinterference could occur to this or to the other equipment Tryto minimize this interference by not using other equipment inconjunction with it
The safety of TENS waveforms for use during pregnancy orbirth has not been established
TENS is not effective for pain of central origin This includesheadache
TENS should be used only under the continued supervision ofa physician or licensed practitioner
TENS waveforms have no curative value
TENS is a symptomatic treatment and as such suppresses thesensation of pain which would otherwise serve as a protectivemechanism
The user must keep the device out of the reach of children
Electronic monitoring equipment (such as ECG monitors andECG alarms) may not operate properly when TENS stimulationis in use
Powered muscle stimulators should be used only withthe leads and electrodes recommended for use by themanufacturer
In the event that an Error message or Warning appearsbeginning with a 2 or 3 immediately stop all use of the
system and contact the dealer or Chattanooga Group forservice Errors and Warnings in these categories indicate aninternal problem with the system that must be tested byChattanooga Group or a Field Service Technician certified byChattanooga Group before any further operation or use of thesystem Use of a system that indicates an Error or Warning inthese categories may pose a risk of injury to the patient useror cause extensive internal damage to the system
Use of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousexposure to ultrasonic energy
Before administering any treatment to a patient you shouldbecome acquainted with the operating procedures foreach mode of treatment available as well as the indicationscontraindications warnings and precautions Consult other
resources for additional information regarding the applicationof Electrotherapy and Ultrasound
To prevent electrical shock disconnect the unit fromthe power source before attempting any maintenanceprocedures
Keep electrodes separated during treatment Electrodes incontact with each other could result in improper stimulationor skin burns
Long term effects of chronic electrical stimulation areunknown
Stimulation should not be applied over the anterior neckor mouth Severe spasm of the laryngeal and pharyngealmuscles may occur and the contractions may be strongenough to close the airway or cause difficulty in breathing
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Stimulation should not be applied transthoracically in thatthe introduction of electrical current into the heart may causecardiac arrhythmia
Stimulation should not be applied over swollen infectedand inflamed areas or skin eruptions (eg phlebitisthrombophlebitis varicose veins etc)
Stimulation should not be applied over or in proximity tocancerous lesions
Output current density is related to electrode size Improperapplication may result in patient injury If any question arisesas to the proper electrode size consult a licensed practitionerprior to therapy
Unplug the unit from the power source before attemptingremoval or replacement procedures to prevent electricalshock
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false testresults Refer to page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
Unit failing Dielectric Withstand Test or Leakage Test couldindicate serious internal problems Do not place unit back intoservice Send unit to factory for repair Do not attempt to repair
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12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
Stimulus delivered by the TENS waveforms of thisdevice in certain configurations will deliver a charge of25 microcoulombs (microC) or greater per pulse and may
be sufficient to cause electrocution Electrical currentof this magnitude must not flow through the thoraxbecause it may cause a cardiac arrhythmiaPatients with an implanted neurostimulation devicemust not be treated with or be in close proximity toany shortwave diathermy microwave diathermytherapeutic ultrasound diathermy or laser diathermyanywhere on their body Energy from diathermy(shortwave microwave ultrasound and laser) can betransferred through the implanted neurostimulationsystem can cause tissue damage and can result insevere injury or death Injury damage or death canoccur during diathermy therapy even if the implantedneurostimulation system is turned ldquooffrdquo
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
21 OVERVIEW
The Intelect Mobile Therapy Systems are comprised of several PC board assemblies housed within a commonenclosure These assemblies each support a distinct function in the product The basic elements are UserInterface Control Board Stim Boards Ultrasound Board (Combo only) Ultrasound Applicator (Combo only)and Power Supply Circuits
22 POWER SUPPLY CIRCUIT
A universal 75 Watt input power supply provides each system with the required 24 volts DC The supply isconnected to the mains at all times when the Mains Power Cord is attached and plugged into an outletsupplying 100 - 240 VAC The 24 V supply is regulated locally at each PC board as required
23 CONTROL BOARD
The Control Board serves just as its name implies It controls the operation of the Stim Boards UltrasoundBoard User Interface and Accessories The Control Board communicates to the Stim Boards and UltrasoundBoard through a proprietary bus The Control Board drives the display The Control Board reads the menubuttons The Control Board also reads the amplitude and the Contrast Control on the systems Sound outputis generated by the Control Board and routed to an internal speaker
24 STIM BOARDS
The Stim Boards create all muscle stimulation output Communication to the Stim Boards is via aproprietary bus A Processor on each Stim Board acts on messages passed to it by the Control Boardto set up waveforms and adjust output amplitude Information can likewise be passed from eachStim Board back to the Control Board for monitoring current etc If a Stim Board does not respond asexpected to a command from the Control Board output is stopped and an Error Message is generated
25 ULTRASOUND BOARD AND APPLICATOR COMBINATION SYSTEMS ONLY
The Ultrasound Board generates the 1 or 33 MHz output to drive the Sound Head of the Applicator TheUltrasound Board is accessed through the proprietary bus by the Control Board It can provide currentand voltage information about the ultrasound output of the board The calibration data for the Sound Headis passed through the Ultrasound Board from the Applicator to the Control Board By storing the calibration
data in the Applicator there is no calibration necessary for the Ultrasound Board and anycalibrated Chattanooga Group Intelect Advanced or Intelect Mobile Ultrasound Applicator can be connectedand operated to provide accurate coupling and output
26 USER INTERFACE AND ACCESSORIES
The LCD display panel provides the operator visible feedback in the way of menu choices Pressing theUser Interface buttons makes selections from the menus The Control Board interprets these user inputs andresponds accordingly Audible feedback is given for such events as key presses and end of treatment
27 NIMH BATTERY
The NiMH Battery Module incorporates a Nickel Metal Hydride (NiMH) Battery Pack and a PC Board ThePC Board monitors the Battery Charge Level The Battery Pack supplies the required 24 VDC to the systemwhich is then distributed to the respective PCBrsquos through the Universal Power Supply The Battery
Pack is interfaced with the system via a Wire Harness that facilitates communication with the ControlBoard and delivery of power to an Electrotherapy or Combination Therapy System When the TherapySystem is connected to a Mains Power Supply via the Mains Power Cord the NiMH Battery Pack will chargeOnce the Battery Pack is fully charged the software will stop the charging process eliminating the possibilityof overcharging Battery power is used only when the Therapy System is not connected to a Mains Power
Supply
2 THEORY OF OPERATION
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
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5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
These devices are restricted to sale by or on the order of aphysician or licensed practitioner This device should be usedonly under the continued supervision of a physician or licensedpractitionerFor continued protection against fire hazard replace fusesonly with ones of the same type and rating
Make certain the unit is electrically grounded by connectingonly to a grounded electrical service receptacle conforming tothe applicable national and local electrical codes
Care must be taken when operating this equipment aroundother equipment Potential electromagnetic or otherinterference could occur to this or to the other equipment Tryto minimize this interference by not using other equipment inconjunction with it
The safety of TENS waveforms for use during pregnancy orbirth has not been established
TENS is not effective for pain of central origin This includesheadache
TENS should be used only under the continued supervision ofa physician or licensed practitioner
TENS waveforms have no curative value
TENS is a symptomatic treatment and as such suppresses thesensation of pain which would otherwise serve as a protectivemechanism
The user must keep the device out of the reach of children
Electronic monitoring equipment (such as ECG monitors andECG alarms) may not operate properly when TENS stimulationis in use
Powered muscle stimulators should be used only withthe leads and electrodes recommended for use by themanufacturer
In the event that an Error message or Warning appearsbeginning with a 2 or 3 immediately stop all use of the
system and contact the dealer or Chattanooga Group forservice Errors and Warnings in these categories indicate aninternal problem with the system that must be tested byChattanooga Group or a Field Service Technician certified byChattanooga Group before any further operation or use of thesystem Use of a system that indicates an Error or Warning inthese categories may pose a risk of injury to the patient useror cause extensive internal damage to the system
Use of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousexposure to ultrasonic energy
Before administering any treatment to a patient you shouldbecome acquainted with the operating procedures foreach mode of treatment available as well as the indicationscontraindications warnings and precautions Consult other
resources for additional information regarding the applicationof Electrotherapy and Ultrasound
To prevent electrical shock disconnect the unit fromthe power source before attempting any maintenanceprocedures
Keep electrodes separated during treatment Electrodes incontact with each other could result in improper stimulationor skin burns
Long term effects of chronic electrical stimulation areunknown
Stimulation should not be applied over the anterior neckor mouth Severe spasm of the laryngeal and pharyngealmuscles may occur and the contractions may be strongenough to close the airway or cause difficulty in breathing
bull
bull
bull
bull
bull
bull
bull
bullbull
bullbull
bull
bull
bull
bull
bull
bull
bull
bull
Stimulation should not be applied transthoracically in thatthe introduction of electrical current into the heart may causecardiac arrhythmia
Stimulation should not be applied over swollen infectedand inflamed areas or skin eruptions (eg phlebitisthrombophlebitis varicose veins etc)
Stimulation should not be applied over or in proximity tocancerous lesions
Output current density is related to electrode size Improperapplication may result in patient injury If any question arisesas to the proper electrode size consult a licensed practitionerprior to therapy
Unplug the unit from the power source before attemptingremoval or replacement procedures to prevent electricalshock
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false testresults Refer to page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
Unit failing Dielectric Withstand Test or Leakage Test couldindicate serious internal problems Do not place unit back intoservice Send unit to factory for repair Do not attempt to repair
bull
bull
bull
bull
bull
bull
bullbull
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
Stimulus delivered by the TENS waveforms of thisdevice in certain configurations will deliver a charge of25 microcoulombs (microC) or greater per pulse and may
be sufficient to cause electrocution Electrical currentof this magnitude must not flow through the thoraxbecause it may cause a cardiac arrhythmiaPatients with an implanted neurostimulation devicemust not be treated with or be in close proximity toany shortwave diathermy microwave diathermytherapeutic ultrasound diathermy or laser diathermyanywhere on their body Energy from diathermy(shortwave microwave ultrasound and laser) can betransferred through the implanted neurostimulationsystem can cause tissue damage and can result insevere injury or death Injury damage or death canoccur during diathermy therapy even if the implantedneurostimulation system is turned ldquooffrdquo
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
21 OVERVIEW
The Intelect Mobile Therapy Systems are comprised of several PC board assemblies housed within a commonenclosure These assemblies each support a distinct function in the product The basic elements are UserInterface Control Board Stim Boards Ultrasound Board (Combo only) Ultrasound Applicator (Combo only)and Power Supply Circuits
22 POWER SUPPLY CIRCUIT
A universal 75 Watt input power supply provides each system with the required 24 volts DC The supply isconnected to the mains at all times when the Mains Power Cord is attached and plugged into an outletsupplying 100 - 240 VAC The 24 V supply is regulated locally at each PC board as required
23 CONTROL BOARD
The Control Board serves just as its name implies It controls the operation of the Stim Boards UltrasoundBoard User Interface and Accessories The Control Board communicates to the Stim Boards and UltrasoundBoard through a proprietary bus The Control Board drives the display The Control Board reads the menubuttons The Control Board also reads the amplitude and the Contrast Control on the systems Sound outputis generated by the Control Board and routed to an internal speaker
24 STIM BOARDS
The Stim Boards create all muscle stimulation output Communication to the Stim Boards is via aproprietary bus A Processor on each Stim Board acts on messages passed to it by the Control Boardto set up waveforms and adjust output amplitude Information can likewise be passed from eachStim Board back to the Control Board for monitoring current etc If a Stim Board does not respond asexpected to a command from the Control Board output is stopped and an Error Message is generated
25 ULTRASOUND BOARD AND APPLICATOR COMBINATION SYSTEMS ONLY
The Ultrasound Board generates the 1 or 33 MHz output to drive the Sound Head of the Applicator TheUltrasound Board is accessed through the proprietary bus by the Control Board It can provide currentand voltage information about the ultrasound output of the board The calibration data for the Sound Headis passed through the Ultrasound Board from the Applicator to the Control Board By storing the calibration
data in the Applicator there is no calibration necessary for the Ultrasound Board and anycalibrated Chattanooga Group Intelect Advanced or Intelect Mobile Ultrasound Applicator can be connectedand operated to provide accurate coupling and output
26 USER INTERFACE AND ACCESSORIES
The LCD display panel provides the operator visible feedback in the way of menu choices Pressing theUser Interface buttons makes selections from the menus The Control Board interprets these user inputs andresponds accordingly Audible feedback is given for such events as key presses and end of treatment
27 NIMH BATTERY
The NiMH Battery Module incorporates a Nickel Metal Hydride (NiMH) Battery Pack and a PC Board ThePC Board monitors the Battery Charge Level The Battery Pack supplies the required 24 VDC to the systemwhich is then distributed to the respective PCBrsquos through the Universal Power Supply The Battery
Pack is interfaced with the system via a Wire Harness that facilitates communication with the ControlBoard and delivery of power to an Electrotherapy or Combination Therapy System When the TherapySystem is connected to a Mains Power Supply via the Mains Power Cord the NiMH Battery Pack will chargeOnce the Battery Pack is fully charged the software will stop the charging process eliminating the possibilityof overcharging Battery power is used only when the Therapy System is not connected to a Mains Power
Supply
2 THEORY OF OPERATION
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems1 SAFETY PRECAUTIONS
Stimulus delivered by the TENS waveforms of thisdevice in certain configurations will deliver a charge of25 microcoulombs (microC) or greater per pulse and may
be sufficient to cause electrocution Electrical currentof this magnitude must not flow through the thoraxbecause it may cause a cardiac arrhythmiaPatients with an implanted neurostimulation devicemust not be treated with or be in close proximity toany shortwave diathermy microwave diathermytherapeutic ultrasound diathermy or laser diathermyanywhere on their body Energy from diathermy(shortwave microwave ultrasound and laser) can betransferred through the implanted neurostimulationsystem can cause tissue damage and can result insevere injury or death Injury damage or death canoccur during diathermy therapy even if the implantedneurostimulation system is turned ldquooffrdquo
12 SAFETY PRECAUTIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
21 OVERVIEW
The Intelect Mobile Therapy Systems are comprised of several PC board assemblies housed within a commonenclosure These assemblies each support a distinct function in the product The basic elements are UserInterface Control Board Stim Boards Ultrasound Board (Combo only) Ultrasound Applicator (Combo only)and Power Supply Circuits
22 POWER SUPPLY CIRCUIT
A universal 75 Watt input power supply provides each system with the required 24 volts DC The supply isconnected to the mains at all times when the Mains Power Cord is attached and plugged into an outletsupplying 100 - 240 VAC The 24 V supply is regulated locally at each PC board as required
23 CONTROL BOARD
The Control Board serves just as its name implies It controls the operation of the Stim Boards UltrasoundBoard User Interface and Accessories The Control Board communicates to the Stim Boards and UltrasoundBoard through a proprietary bus The Control Board drives the display The Control Board reads the menubuttons The Control Board also reads the amplitude and the Contrast Control on the systems Sound outputis generated by the Control Board and routed to an internal speaker
24 STIM BOARDS
The Stim Boards create all muscle stimulation output Communication to the Stim Boards is via aproprietary bus A Processor on each Stim Board acts on messages passed to it by the Control Boardto set up waveforms and adjust output amplitude Information can likewise be passed from eachStim Board back to the Control Board for monitoring current etc If a Stim Board does not respond asexpected to a command from the Control Board output is stopped and an Error Message is generated
25 ULTRASOUND BOARD AND APPLICATOR COMBINATION SYSTEMS ONLY
The Ultrasound Board generates the 1 or 33 MHz output to drive the Sound Head of the Applicator TheUltrasound Board is accessed through the proprietary bus by the Control Board It can provide currentand voltage information about the ultrasound output of the board The calibration data for the Sound Headis passed through the Ultrasound Board from the Applicator to the Control Board By storing the calibration
data in the Applicator there is no calibration necessary for the Ultrasound Board and anycalibrated Chattanooga Group Intelect Advanced or Intelect Mobile Ultrasound Applicator can be connectedand operated to provide accurate coupling and output
26 USER INTERFACE AND ACCESSORIES
The LCD display panel provides the operator visible feedback in the way of menu choices Pressing theUser Interface buttons makes selections from the menus The Control Board interprets these user inputs andresponds accordingly Audible feedback is given for such events as key presses and end of treatment
27 NIMH BATTERY
The NiMH Battery Module incorporates a Nickel Metal Hydride (NiMH) Battery Pack and a PC Board ThePC Board monitors the Battery Charge Level The Battery Pack supplies the required 24 VDC to the systemwhich is then distributed to the respective PCBrsquos through the Universal Power Supply The Battery
Pack is interfaced with the system via a Wire Harness that facilitates communication with the ControlBoard and delivery of power to an Electrotherapy or Combination Therapy System When the TherapySystem is connected to a Mains Power Supply via the Mains Power Cord the NiMH Battery Pack will chargeOnce the Battery Pack is fully charged the software will stop the charging process eliminating the possibilityof overcharging Battery power is used only when the Therapy System is not connected to a Mains Power
Supply
2 THEORY OF OPERATION
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
21 OVERVIEW
The Intelect Mobile Therapy Systems are comprised of several PC board assemblies housed within a commonenclosure These assemblies each support a distinct function in the product The basic elements are UserInterface Control Board Stim Boards Ultrasound Board (Combo only) Ultrasound Applicator (Combo only)and Power Supply Circuits
22 POWER SUPPLY CIRCUIT
A universal 75 Watt input power supply provides each system with the required 24 volts DC The supply isconnected to the mains at all times when the Mains Power Cord is attached and plugged into an outletsupplying 100 - 240 VAC The 24 V supply is regulated locally at each PC board as required
23 CONTROL BOARD
The Control Board serves just as its name implies It controls the operation of the Stim Boards UltrasoundBoard User Interface and Accessories The Control Board communicates to the Stim Boards and UltrasoundBoard through a proprietary bus The Control Board drives the display The Control Board reads the menubuttons The Control Board also reads the amplitude and the Contrast Control on the systems Sound outputis generated by the Control Board and routed to an internal speaker
24 STIM BOARDS
The Stim Boards create all muscle stimulation output Communication to the Stim Boards is via aproprietary bus A Processor on each Stim Board acts on messages passed to it by the Control Boardto set up waveforms and adjust output amplitude Information can likewise be passed from eachStim Board back to the Control Board for monitoring current etc If a Stim Board does not respond asexpected to a command from the Control Board output is stopped and an Error Message is generated
25 ULTRASOUND BOARD AND APPLICATOR COMBINATION SYSTEMS ONLY
The Ultrasound Board generates the 1 or 33 MHz output to drive the Sound Head of the Applicator TheUltrasound Board is accessed through the proprietary bus by the Control Board It can provide currentand voltage information about the ultrasound output of the board The calibration data for the Sound Headis passed through the Ultrasound Board from the Applicator to the Control Board By storing the calibration
data in the Applicator there is no calibration necessary for the Ultrasound Board and anycalibrated Chattanooga Group Intelect Advanced or Intelect Mobile Ultrasound Applicator can be connectedand operated to provide accurate coupling and output
26 USER INTERFACE AND ACCESSORIES
The LCD display panel provides the operator visible feedback in the way of menu choices Pressing theUser Interface buttons makes selections from the menus The Control Board interprets these user inputs andresponds accordingly Audible feedback is given for such events as key presses and end of treatment
27 NIMH BATTERY
The NiMH Battery Module incorporates a Nickel Metal Hydride (NiMH) Battery Pack and a PC Board ThePC Board monitors the Battery Charge Level The Battery Pack supplies the required 24 VDC to the systemwhich is then distributed to the respective PCBrsquos through the Universal Power Supply The Battery
Pack is interfaced with the system via a Wire Harness that facilitates communication with the ControlBoard and delivery of power to an Electrotherapy or Combination Therapy System When the TherapySystem is connected to a Mains Power Supply via the Mains Power Cord the NiMH Battery Pack will chargeOnce the Battery Pack is fully charged the software will stop the charging process eliminating the possibilityof overcharging Battery power is used only when the Therapy System is not connected to a Mains Power
Supply
2 THEORY OF OPERATION
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Stim Board- Channel 2
1 of 5
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Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
A Intelect Mobile Combo System
The nomenclature graphics below Figure 31 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Combo System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Combo System
FIGURE 31
3 NOMENCLATURE31 COMPONENT AND CONTROLS
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
ULTRASOUNDAPPLICATOR
PLYNTH
ULTRASOUNDRECEPTACLE
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Stim Board- Channel 2
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10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
B Intelect Mobile Stim System
The nomenclature graphics below Figure 32 indicate the generallocations of the exterior components of the Two Channel IntelectMobile Electrotherapy System
Know the components and their functions before performing any operation of or service to the Intelect Mobile Stim system
FIGURE 32
3 NOMENCLATURE31 COMPONENT AND CONTROLS LOCATION (continued)
FAN VENT
CONTRASTCONTROL
LCD
USER INTERFACE
PLYNTH
ELECTROTHERAPY LEAD WIRERECEPTACLES
ONOFFPOWERSWITCH
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
The symbols below are found on the system as well as within thesoftware These symbols are defined for the purpose of recognition andfunctionality when operating or performing service on the IntelectMobile Combo or Stim Systems
Know the symbols and their definitions before performingany operation of or service to the Intelect Mobile Combo or StimSystems
ONOFF
SWITCH
DATAPORT
STOP
TREATMENT
PAUSE
TREATMENT
STARTTREATMENT
A Intelect Mobile Combo and Stim Therapy System Hardware Symbols
CHANNEL 1
LEAD WIRES
CHANNEL 2
LEAD WIRES
ULTRASOUND
APPLICATOR
CLINICALRESOURCES
BACK
CONTRAST CONTROL
INCREASE
DECREASE
CHARGE LEVEL
BATTERY
CHARGING
3 NOMENCLATURE
32 HARDWARE AND SOFTWARE SYMBOL DEFINITIONS
TREATMENT TIME
INTENSITY
PARAMETER DISPLAYENTER
DOWN ARROW
UP ARROW
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Stim Board- Channel 1
4 of 6
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Stim Board- Channel 1
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Stim Board- Channel 2
1 of 5
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Stim Board- Channel 2
2 of 5
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Stim Board- Channel 2
4 of 5
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Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 41 below provides physical details of the Intelect Mobile Combo This section also provides waveform specifications to aid in
troubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Combo System
A Intelect Mobile Combination Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 184 cm (7250 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Ultrasound TYPE B
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 41
4 SPECIFICATIONS
0413
41 INTELECT MOBILE COMBO SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
Figure 42 below provides the physical details of the IntelectMobile Stim This section also provides waveform specifications to aid introubleshooting
Refer to this section when performing troubleshootingreplacement and repair of the Intelect Mobile Stim
A Intelect Mobile Stim Therapy System Physical Specifications
Dimensions
Width 257 cm (10125 in)Height 168 cm (6625 in)
Depth 292 cm (115 in)
WeightStandard Weight (with base) 23 kg (507 lb)
Battery Pack 085 kg (187 lb)
PowerInput 100 - 240 VAC 10 A 5060 Hz 100 W Max
Output +24 V 3125 A
Fuses 315 A Time Lag (not user serviceable)
Electrical Class CLASS I
Electrical Type
Electrotherapy TYPE BF
Battery Type Nickel Metal Hydride (NiMH)(12 V x 20 size AA)
Operating EnvironmentTemperature Between 15deg C and 40deg C
(59deg F and 104deg F)Relative Humidity 30-60Atmospheric Pressure 950-1050 h Pa
Complies withULIECEN 60601-1IECEN 60601-1-2
IEC 60601-2-10IEC 60601-2-5
FIGURE 42
4 SPECIFICATIONS
0413
42 INTELECT MOBILE STIM SYSTEM
WI THWIDTH
H IGHTHEIGHT
PTHDEPTH
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A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Stim Board- Channel 1
2 of 6
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Stim Board- Channel 1
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Stim Board- Channel 1
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Stim Board- Channel 2
1 of 5
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Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
A IFC (Interferential) Traditional (4 Pole)- Figure 43
Interferential Current is a medium frequency waveform Current isdistributed from two channels (four electrodes) The currents crossin the body within the area being treated The two currents interferewith each other at this crossing point resulting in a modulationof the intensity (the current intensity increases and decreases at aregular frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz Beat Frequency 1-200 Hz
Sweep Time 15 seconds
Sweep Low Beat Frequency 1-200 Hz
Sweep High Beat Frequency 1-200 Hz
Scan Percentage Static 40 and 100
Treatment Time 1-60 Minutes
B TENS- Asymmetrical Biphasic- Figure 44
The Asymmetrical Biphasic waveform has a short pulse duration It
is capable of strong stimulation of the nerve fibers in the skin as wellas of muscle tissue This waveform is often used in TENS devicesBecause of its short pulse the patient typically tolerates the currentwell even at relatively high intensities
Output Mode Electrodes
Output Intensity 0-110 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
The specifications found in this section provide the necessary waveformspecifications to aid in troubleshooting A waveform graphic from anoscilloscope is also provided for clarification
Refer to this section when performing troubleshooting replacement andrepair of the Intelect Mobile Stim and Combo Systems
NOTEAll waveforms except High Voltage Pulsed Current (HVPC) of the IntelectMobile Therapy System have been designed with a 200 mA current limit
VMStrade and all TENS waveform output intensities are measured specified andlisted to peak not peak to peak
All Waveforms are available on all channels
FIGURE 43
FIGURE 44
CC= Constant Current CV= Constant Voltage
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS
Stimulus delivered by the TENS waveforms of this device incertain configurations will deliver a charge of 25 microcoulombs(microC) or greater per pulse and may be sufficient to causeelectrocution Electrical current of this magnitude must not flowthrough the thorax because it may cause a cardiac arrhythmia
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
C TENS- Symmetrical Biphasic- Figure 45
The Symmetrical Biphasic waveform has a short pulse duration andis capable of strong stimulation of nerve fibers in the skin and inmuscle This waveform is often used in portable muscle stimulationunits and some TENS devices Because of its short pulse duration
the patient typically tolerates the current well even at relatively highintensities
Output Mode Electrodes
Output Intensity 0-100 mA
Phase Duration 20-1000 microsec
Frequency 1-250 Hz
Mode Selection CC or CV
Burst Frequency 0-25 bps
Frequency Modulation 0-250 Hz
Amplitude Modulation Off 40 60 80 and 100
Treatment Time 1-60 Minutes
D High Voltage Pulsed Current (HVPC)- Figure 46 The High Voltage Pulsed Current (HVPC) has a very brief pulse
duration characterized by 2 distinct peaks delivered at high voltageThe waveform is monophasic (current flows in one direction only)The high voltage causes a decreased skin resistance making thecurrent comfortable and easy to tolerate
Output Mode Electrodes or Probe
Output Intensity 0-500 V
Polarity Positive or Negative
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Display Peak Current or Volts
Sweep Continuous 80120 pps 1120 pps 110 pps
Frequency 10-120 Hz
Cycle Time 55 412 1010 1020 10301050 and Continuous
Treatment Time 1-99 Minutes
E VMStrade- Figure 47
VMS is a symmetrical biphasic waveform with a 100 microsec interphaseinterval Because the pulse is relatively short the waveform hasa low skin load making it suitable for applications requiring highintensities such as in muscle strengthening protocols
Output Mode Electrodes
Output Intensity 0-200 mA
Channel Mode Single Reciprocal Co-Contract Phase Duration 20-1000 microsec
Mode Selection CC or CV
Anti-Fatigue Off or On
Set Intensity Individual Channel Intensity Setting in Reciprocal andCo-Contract modes
Cycle Time Continuous 55 412 1010 1020 1030 1050
Frequency 1-200 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
FIGURE 45
FIGURE 46
CC= Constant Current
CV= Constant Voltage
FIGURE 47
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
F Diadynamic Waveforms- Figures 48 - 412
The Diadynamic waveforms are rectified alternating currents Thealternating current is modified (rectified) to allow the current to flowin one direction only
Output Mode Electrodes
Output Intensity 0-80 mA
Treatment Time 1-60 Minutes
MF (Monophaseacute Fixe)- Figure 48Frequency of 50 Hz phase duration of 10 ms followed by a pause of10 ms
DF (Diphaseacute Fixe)- Figure 49Frequency of 100 Hz phase duration of 10 ms followed immediatelyby another identical phase of 10 ms
CP Moduleacute en Courtes Peacuteriodes- Figure 4101 second of MF followed abruptly by 1 second of DF
LP (Moduleacute en Longues Peacuteriodes)- Figure 411
Rhythmical fluctuation between 2 MF currents CP-iso (Courtes Periodes Isodynamic)- Figure 412
A combination of MF and DF waveforms
FIGURE 49
CC= Constant Current
CV= Constant Voltage
FIGURE 48
FIGURE 410
FIGURE 411
FIGURE 412
4 SPECIFICATIONS
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Stim Board- Channel 1
4 of 6
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5 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
G IFC (Interferential) Premodulated (2p)-Figure 413
Premodulated Current is a medium frequency waveform Current isdistributed from one channel (two electrodes) The current intensityis modulated it increases and decreases at a regular frequency (theAmplitude Modulation Frequency)
Output Mode Electrodes
Output Intensity 0-100 mA
Carrier Frequency 2000-10000 Hz
Beat Fixed (Sweep Off) 1-200 Hz
Sweep Low Beat Frequency 1-199 Hz
Sweep High Beat Frequency 2-200 Hz
Cycle Time Continuous 55 412 10101020 1030 and 1050
Mode Selection CC or CV
Treatment Time 1-60 Minutes H Russian- Figure 414
Russian Current is a sinusoidal waveform delivered in bursts or seriesof pulses This method was claimed by its author (Kots) to producemaximal muscle strengthening effects without significant discomfortto the patient
Output Mode Electrodes
Output Intensity 0-100 mA
Channel Mode Single Reciprocal Co-Contract
Duty Cycle 10 20 30 40 and 50
Mode Selection CC or CV
Anti-Fatigue Off or On
Cycle Time 55 412 1010 10201030 1050 and Continuous
Burst Frequency (Anti-Fatigue Off) 20-100 pps
Ramp 05 seconds 1 seconds 2 seconds 5 seconds
Treatment Time 1-60 Minutes
I Microcurrent- Figure 415
Microcurrent is a monophasic waveform of very low intensity Theliterature reports beneficial effects of this waveform in the treatmentof wounds The physiological working mechanism of this effect is asyet not clearly understood It is thought to promote tissue healing bystimulating the current of injury a current which naturally occursin healing tissue
Output Mode Electrodes or Probe
Output Intensity 0-10000 microA
Polarity Positive Negative or Alternating
Treatment Time 1-60 Minutes
CC= Constant Current
CV= Constant Voltage
FIGURE 413
FIGURE 414
FIGURE 415
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
CC= Constant Current
CV= Constant Voltage
FIGURE 416
FIGURE 417
J MONOPHASIC Monophasic Rectangular Pulsed Figure 416
The Monophasic Rectangular Pulsed waveform is an interruptedunidirectional current with a rectangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
K MONOPHASIC Monophasic Triangular Pulsed
Figure 417
The Monophasic Triangular Pulsed waveform is an interruptedunidirectional current with a triangular pulse shape
Output Mode Electrodes
Output Intensity 0-80 mA
Phase Duration 01-5000 ms
Phase Interval 5-5000 ms
Treatment Time 1-60 Minutes
L GALVANIC Continuous- Figure 418
Continuous Galvanic Current is a direct current flowing in onedirection only
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Treatment Time 1-60 Minutes
4 SPECIFICATIONS
FIGURE 418
43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
FIGURE 419
FIGURE 420
M GALVANIC Interrupted- Figure 419
Interrupted Galvanic Current is a direct current flowing in onedirection only The current is delivered in pulses
Output Mode Electrodes
Output Intensity 0-80 mA Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Cycle Time Continuous 560 and 1060
Frequency 8000 Hz
Duty Cycle 95
Treatment Time 1-60 Minutes
N Traumlbert (Ultrareiz)- Figure 420 Traumlbert is a monophasic waveform with a phase duration of 2 ms
and a pause of 5 ms resulting in a frequency of approximately 143Hz
Output Mode Electrodes
Output Intensity 0-80 mA
Polarity Reversal On or Off
With Polarity Reversal On Polarity will change after50 of treatment time
Treatment Time 1-60 Minutes
4 SPECIFICATIONS43 INTELECT ELECTROTHERAPY WAVEFORM SPECIFICATIONS (continued)
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
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Intelectreg Mobile Stim and Combo Therapy
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
A Ultrasound Frequency 1 MHz plusmn 5 33 MHz plusmn5
Duty Cycles 10 20 50 and Continuous
Pulse Frequency 16 Hz 48 Hz 100 Hz
Pulse Duration 1 mSec plusmn20 2 mSec plusmn205 mSec plusmn20
Output Power
10 cm2 Crystal 0-20 Watts at 1 MHz 0-10 Watts at 33 MHz
5 cm2 Crystal 0-10 Watts 1 and 33 MHz
2 cm2 Crystal 0-4 Watts 1 and 33 MHz
1 cm2 Crystal 0-2 Watts 33 MHz Only
Amplitude 0 - 25 wcm2 in Continuous mode0-3 wcm2 in Pulsed modes
Output accuracy plusmn 20 above 10 of maximum
Temporal Peak to Average Ratios
21 plusmn 20 at 50 Duty Cycle
51 plusmn 20 at 20 Duty Cycle
91 plusmn 20 at 10 Duty Cycle
Beam Nonuniformity Ratio 50 1 maximum
Beam Type Collimating
Effective Radiating Areas 10 cm2 Crystal - 85 cm2 plusmn15 5 cm2 Crystal - 40 cm2 plusmn10
2 cm2 Crystal - 18 cm2 +02-04
1 cm2 Crystal - 08 cm2 +02-04
Treatment Time 1-30 Minutes
B Head Warming Feature SpecificationsThe Head Warming feature of an Intelect Combination TherapySystem utilizes Ultrasound output resulting in warming of the SoundHead to increase patient comfort
With Head Warming enabled ultrasound is emitted without pressingthe START button The Applicator LED will not illuminate during the
Head Warming period US Channel will indicate Warming Output 0 - 50 Cycling of maximum power
Frequency 33 Mhz
This section provides the necessary UltrasoundSpecifications to aid in troubleshooting
Refer to these specifications as necessary whentroubleshooting the Ultrasound PC Board and Applicators
Do not apply the Ultrasound Applicator to the patient during the HeadWarming period Applicator must remain in Applicator Hook during theHead Warming period
44 INTELECT MOBILE COMBO ULTRASOUND SPECIFICATIONS
4 SPECIFICATIONS
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
A The following information is provided as an aid in defining theSoftware Error Messages of the Intelect Mobile Therapy System Oncea particular Error Message is defined the information will also listprobable causes and possible remedies Once the problem area isdetermined subsequent tests for verification will be necessary to
determine a ldquoBad Boardrdquo
All Troubleshooting and tests will be to validate a ldquoBad Boardrdquoonly No component level troubleshooting information is or will beprovided by Chattanooga Group for field troubleshooting of boardcomponents
B Once a particular PC Board has been determined as bad refer to the
appropriate Removal and Replacement Section for the board affectedand follow the instructions for replacement of the board
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
USER CORRECTABLE WARNING MESSAGES
100 WARNING Ultrasound Applicator became unplugged Ultrasound Applicator was unplugged while an Ultrasoundtreatment was running
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
101 WARNING Ultrasound Applicator unplugged User attempted to start an Ultrasound treatment but noUltrasound Applicator was plugged into unit
Plug Ultrasound Applicator into proper receptacle on unitmaking certain it is completely seated
102 WARNING Ultrasound Applicator not calibrated The Ultrasound Applicator plugged into the unit needs tobe calibrated
Contact dealer or Chattanooga Group for ser vice
103 WARNING Ultrasound Channel not ava ilab le User attempted to se lect Combo treatment but theUltrasound Channel was already in use
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again
104 WARNING Stim Channel not available User attempted to select an Electrotherapy or Combotreatment but all Stim Channels are in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
105 WARNING Stim Channels not available User attempted to selec t a two channel Electrotherapytreatment but at least one of the two stim channels werealready in use
Wait until Electrotherapy treatment is completed or stopElectrotherapy treatment and try again
106 WARNING Overcurrent Stim channel has exceeded allowed current level and thetreatment has been stopped
Reset treatement parameters and attempt session again
107 WARNING Bad Contact Quality Electrode contact is poor Apply new electrodes to the treatment area
108 WARNING Shorted Lead Wires Lead Wires are bad Replace with new lead wires
109 WARNING Power Supply current limit User attempted to star t two channels of Elec trotherapywhile running an Ultrasound treatment with a 10 cm2
Ultrasound Applicator and Ultrasound Output is currentlyset to greater than 15 Watts
Wait until Ultrasound treatment is completed or stopUltrasound treatment and try again or decrease ultrasoundoutput to less than 15 Watts
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
51 INTELECT MOBILE STIM AND COMBO ERROR MESSAGES (continued)
5 TROUBLESHOOTING
ERRORCODE
ERRORTYPE
DEFINITION PROBABLE CAUSES POSSIBLE REMEDY
CRITICAL ERRORS (300-314) DEMANDING TECHNICAL SERVICE
300 CRITICALERROR
Unit CFG Critical Error Error communicating with Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
301 CRITICALERROR
No Stim Board Critical Error Error detecting Stim Board on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
302 CRITICALERROR
No Ul trasound B oard Critical Error Error detec ting Ultrasound Board on Powerup 1 Replace Ultrasound Board2 Replace Control Board
303 CRITICALERROR
EEPROM Critical Error Error reading EEPROM on Powerup Replace Control Board
304 CRITICALERROR
Ultrasound Board Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
305 CRITICALERROR
Ult rasound Bo ard Wr ite Cr iti ca l E rror Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
306 CRITICALERROR
Ultrasound Board Read_Write Critical Error Error communicating with the Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
307 CRITICALERROR
Ultrasound Board Reset Critical Error Ultrasound Board Reset Error 1 Replace Ultrasound Board2 Replace Control Board
308 CRITICAL
ERROR
Ult rasound Bo ard Read Cri tical Er ro r Error communicating with the Ultrasound Board 1 Replace Ultrasound Board
2 Replace Control Board
309 CRITICALERROR
Ultrasound Board Calibrat ion Critical Error Error calibrating Ultrasound Board 1 Replace Ultrasound Board2 Replace Control Board
310 CRITICALERROR
Stim Board Write Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
311 CRITICALERROR
Stim Board Bad Dat a Read Cri tical Er ror Error communicating with St im Bo ard 1 Replace appropriate Stim Board2 Replace Control Board
312 CRITICALERROR
Stim Board Mai n UP Reset Criti cal Error Error communicating with St im Board 1 Replace appropriate Stim Board2 Replace Control Board
313 CRITICALERROR
Stim Board Channel 1 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board2 Replace Control Board
314 CRITICAL
ERROR
Stim Board Channel 2 UP Reset Critical Error Error communicating with Stim Board 1 Replace appropriate Stim Board
2 Replace Control Board315 CRITICAL
ERRORStim Board Reset Critical Error Stim Board Reset Error 1 Replace appropriate Stim Board
2 Replace Control Board
316 CRITICALERROR
Stim Powerup Test Fa iled Cr itical Error Sti m Board fa iled its Sel f Test on Powerup 1 Replace appropriate Stim Board2 Replace Control Board
In the event that an Error message or Warning appears beginning with a 2 or 3 immediately stop all use of the unit and contact the dealer or ChattanoogaGroup for service Errors and Warnings in these categories indicate an internal problem with the unit that must be tested by Chattanooga Group or a FieldService Technician certified by Chattanooga Group before any further operation or use of the unit Use of a unit that indicates an Error or Warning in thesecategories may pose a risk of injury to the patient user or may cause extensive internal damage to the unit
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
A General
The following information is intended to aid in troubleshootingthe major components of the Intelect Stim and Combo TherapySystems to ldquoBoard Levelrdquoonly These tests are FACTORY standardtesting procedures and methods used at the factory before
shipment of any Intelect Therapy System
Due to the complex nature of the technology utilized byChattanooga Group the recommended troubleshooting techniquesare to determine ldquoBad Boardrdquoand board replacement only Noboard component level troubleshooting is recommended nor willinformation or parts be supplied by Chattanooga Group Any boardcomponent level troubleshooting performed will be at sole risk andliability of the Service Technician performing such troubleshootingtechniques
Once a particular PC Board has been determined as bad refer to theappropriate Removal and Replacement Section of this Manual forproper replacement
B Special Tools Fixtures amp Materials Required
Certain tests require the use of special tools and fixtures These willbe listed at the particular test where they are required Testing withany other special tool or fixture other than those stated could giveerroneous readings or test results Always perform the tests exactlyas stated to ensure accurate results
Any special tools or fixtures required can be obtained through theChattanooga Group Service Department
Scope and other standard test equipment settings will be listedfor each test performed to aid in performing the test to FACTORYstandards and ensure proper readings
The troubleshooting and repair of the Intelect Therapy Systems andAccessories should be performed only by authorized technicianstrained and certified by Chattanooga Group
C Equipment Required
Oscilloscope and Probes
ESTI-2 Load Test Fixture
Digital Multimeter
Microcurrent Probe (Accessory)
Intelect Mobile or Advanced Ultrasound Applicators (Accessories)
Dielectric Withstand (Hi-Pot) and ground resistancetester
NOTEAdjust Dielectric Withstand tester to indicate fault with 120 k OhmLoad across the output when at specified test voltage
Carbon Electrodes
Milliohm Meter
Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
Dissolved Oxygen Test Kit used to test oxygen levelof degassed water
1
2
3
1
2
3
4
1
2
3
4
5
6
7
8
9
10
Degassed Water (lt5 ppm) for Ultrasound Power Meter
Recipe(s) for Degassed Water
1) Boil Distilled Water for 30 Minutes Place water in anon-porous container and immediately coverwith cellophane Allow to cool to room temperature ofapproximately 70 degF (21 degC) May be refrigerated to aidcooling time
or
2) Bring Distilled Water to a boil Place the container undervacuum for 5 to 10 Minutes
NOTETwo liter soft drink bottles are ideal storage and transport containers fordegassed water as they are designed to keep oxygen out Do not allow aerationof degassed water during transport or filling of the power meter
Do not use Tap Water or Distilled water in the Ultrasound Power Meter Useonly Degassed Water in order to obtain correct test results The chart below
illustrates the oxygen content of Degassed Tap and Distilled Water
WATER TYPE ppm of OXYGEN
Degassed(per Recipe 1 or 2)
Less than 5 ppm
Tap Water Up to 35 ppm
Distilled Water Up to 20 ppm
D Full Functional Tests
Perform the tests found in this section to verify Full Functionality ofnew Therapy System and accessories
E Required Handtools
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 14 in Wrench
11
52 INTELECT MOBILE STIM AND COMBO SYSTEM TESTING
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
53 VISUAL INSPECTION
General
Visually inspect the Intelect Mobile Therapy System A visualinspection can to an experienced technician indicate possible abuse ofthe unit and internal problems
54 LEAKAGE TESTS
Conduct all necessary leakage tests as required per ldquoChapter 7 ElectricalEquipmentrdquoof the 1999 or later edition of the NFPA (National FireProtection Association) ldquoHealth Care Facilityrdquostandards See Figure 51
55 UNIT STARTUP AND FAN TESTING A Test
1 Place unit face up on work surface
2 Connect power cord to unit and plug into properpower receptacle
3 Turn system on Press the Enter button IFC-2p should behighlighted Press the Enter button
4 Place hand at the back of system at Contrast Control toverify fan is blowing out See Figure 52
B Test Results
1 Unit will not start unit failed test
a) Possible bad Main Power Switch
b) Possible bad Power Supply
c) Possible bad power outlet or Mains Power Cord
2 Screen does not display unit failed test
a) Contrast Control needs adjusting
b) Possible bad display
c) Possible bad Control Board
d) Possible bad Power Supply
e) Visually check power LED LED should illuminate Blue Turnsystem off with Power button Power LED should flash Blue
If Power LED illuminates Blue with system On and flashesBlue with system Off the Power Supply is good ReplaceControl Board
3 Fan not blowing outward= Unit Failed Test
a) Fan blowing inward
Fan wired wrong Rewire or replace Fan
b) Fan not blowing
1) Possible bad Fan
2) Possible bad Power Supply
3) Possible bad Control Board
Unit failing Dielectric Withstand Test or Leakage Test could indicateserious internal problems
Do not place unit back into service Send unit to factory for repairDo not attempt to repair
FIGURE 51
FIGURE 52
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
56 ELECTRICAL STIMULATOR TEST SYSTEM SETUP
The following tests for Stimulator Outputs will be performed onChannels 1 and 2
A Equipment Required
1 ESTI-2 Load Test Fixture
2 Calibrated Oscilloscope and Probes B System Set Up
1 Install known good Lead Wires to Channels 1 and 2 on thesystem See Figure 53
2 Connect Lead Wires from the system to the ESTI-2 Load TestFixture Channel 1 to Channel 1 IN and Channel 2 to Channel 2IN See Figure 54
3 Connect Scope Probes to the Channel 1 To SCOPE and Channel 2To SCOPE Tabs on the ESTI 2 Load Test Fixture respectively SeeFigure 54
4 Place ESTI-2 Load Switch in the 1 K position See Figure 54
5 Install Power Cord into system and plug into proper PowerSupply Turn system On
57 VMStrade MODE TEST
A VMStrade Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 50 V and Trigger- DC
2 Press Enter button
3 Highlight and select VMS then press Enter button
4 Highlight Channel Mode and press the Enter button untilCo-Contract is displayed to the right of Channel Mode
5 Highlight Cycle Time and press the Enter button
6 Highlight Continuous and press the Enter button
7 Highlight Phase Duration and press the Enter Button
8 Press the Up or Down Arrow button until 300 is displayed
9 Press the Enter button
10 Increase unit Intensity until 200 is displayed
11 Press START
12 Compare waveform on scope to Figure 55
13 Press STOP button
14 Highlight Channel 2
15 Repeat steps 2 through 13
B VMStrade Mode Test Results
1 Waveform is the same between scope and Figure 55
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim PC Board
FIGURE 53
FIGURE 54
FIGURE 55
LOAD SWITCH TO 1 K
SCOPE TOESTI2
THERAPY SYSTEM TO
ESTI2
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
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1 of 6
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
58 INTERFERENTIAL MODE TEST
It is assumed that the unit is ready for tests as described in 56 parts Aand B If not set up unit per 56 parts A and B prior to performing tests
A Interferential Mode Test Procedures
1 Set Scope Time- 100 microS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-4p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 56
7 Press PAUSE button
8 Verify that the amplitude displayed below timer drops to zero (0)
9 Verify that Paused is displayed below the displayed amplitude
10 Press STOP button
B Interferential Mode Test Results
1 Waveform is the same between scope and Figure 56 amplitudedropped to zero when paused and ldquoPausedrdquodisplayed belowtimer
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to ldquozerordquowhen paused
Unit failed test Replace appropriate Stim Board
4 ldquoPausedrdquodid not display when unit paused
Unit failed test Replace appropriate Stim Board
59 PREMODULATED MODE TEST
Set up System per 56 parts A and B prior to performing test
A Premodulated Mode Test Procedures
1 Set Scope Time- 250 mS Channel- 20 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight IFC-2p Press the Enter button
4 Increase Intensity until 50 is displayed
5 Press START button
6 Compare waveform on scope to Figure 57
7 Press STOP button
8 Highlight Channel 2 and repeat steps 3 through 7 B Premodulated Mode Test Results
1 Waveform is the same between scope and Figure 57
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 56
FIGURE 57
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
510 RUSSIAN MODE TEST
Set up System per 56 parts A and B prior to performing test
A Russian Mode Test Procedures
1 Set Scope Time- 5 mS Channel- 50 V and Trigger- DC
3 Highlight Stim Channel 1 Press Enter button
4 Highlight Russian Press Enter button 5 Highlight Channel Mode Press the Enter button until
Co-Contract is displayed
6 Highlight Cycle Time Press the Enter button
7 Highlight Continuous Press the Enter button
8 Increase Intensity until 100 is displayed
9 Press START button
10 Compare waveform on scope to Figure 58
11 Verify that both Channels reach 100
12 Press STOP button
13 Highlight Channel 2 and repeat steps 4 through 12
B Russian Mode Test Results
1 Waveform is the same between scope and Figure 59 andamplitude reached 100
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
3 Amplitude failed to reach 100 on both Channels
Unit failed test Replace appropriate Stim Board
FIGURE 58
SPEC 200V PEAK TO PEAK plusmn10
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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10983085 SCHEMATICS
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
511 MICROCURRENT MODE TEST
1 Set up System per 56 parts A and B prior to performing test
2 Place ESTI-2 Load Switch in the 10 K Micro position only for theMicrocurrent Mode Tests See Figure 59
A Microcurrent Mode Test Procedures
1 Set Scope Time- 250 microS Channel- 50 V and Trigger- DC
2 Highlight Stim Channel 1 Press the Enter button
3 Highlight Microcurrent Press the Enter button
4 Highlight Frequency
5 Press the Up or Down Arrow button until 10000 Hz is displayed
6 Press the Enter button
7 Highlight Polarity Press the Enter button until Alternating isdisplayed beside Polarity
NOTEThe Frequency value will continue to Ramp and rotate due to AlternatingPolarity being selected This is normal
8 Increase Intensity until 1000 uA is displayed
9 Press START button
10 Compare waveform on scope to Figure 510 and Figure 510A
NOTEThe output will alternate between positive and negative on the scope
11 Press STOP button
12 Highlight Stim Channel 2 Press the Enter button and repeatsteps 3 through 11
B MicroCurrent Mode Test Results 1 Waveform is the same between scope and Figure 510 and
Figure 510A
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace appropriate Stim Board
FIGURE 510
PROPER POSITIVE + ldquoMICROCURRENTrdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 510A
PROPER NEGATIVE ldquoMICROCURRENT rdquo WAVEFORM
SPEC 10V PEAK TO PEAK plusmn10
FIGURE 59
LOAD SWITCHTO 10K MICRO
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
513 ULTRASOUND TESTS
A Equipment Required
1 Degassed Water Refer to page 21 for Degassed Water Recipes
2 Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter
3 Dissolved Oxygen Test Kit Used to test oxygen level ofdegassed water
4 Intelect Mobile or Advanced Ultrasound Applicator
514 ULTRASOUND APPLICATOR
IDENTIFICATION TEST
NOTEUse any Intelect Mobile or Advanced Ultrasound Applicator for this test
A Ultrasound Applicator Identification
Test Procedures
1 Without Ultrasound Applicator installed turn unit on
2 View the Ultrasound channel in the lower right corner of screenIt should read ldquoUnpluggedrdquo See Figure 514
3 Connect Intelect Mobile or Advanced Applicator into Applicatorreceptacle See Figure 515 Watch Applicator LED whileconnecting to system The LED should flash Green five times
4 Look at the Ultrasound channel It should read Available SeeFigure 515
5 Highlight Ultrasound Press the Enter button
6 Highlight Warming Press the Enter button until On is displayedbeside Warming
7 Press the Back button Turn System Off and back On with MainPower Switch After System boots view the Ultrasound channelWarming should be visible See Figure 516
B Ultrasound Applicator Identification Test
Results
1 Unit operates as described in steps 2 4 and 7
Unit passed test
2 No Cal displays in Ultrasound channel
a) Applicator not calibrated or needs recalibration
b) Possible bad Applicator Retest with known good Applicator
3 Unplugged displays after ten seconds of Applicator beingconnected to System
a) Possible bad applicator Retest with known good Applicator
b) Possible bad internal connection at Ultrasound Board c) Possible bad Ultrasound Board
d) Possible bad Control Board
FIGURE 514
FIGURE 515
FIGURE 516
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Stim Board- Channel 1
5 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
515 ULTRASOUND APPLICATOR OUTPUT TEST
Perform this test using all available Intelect Mobile or AdvancedUltrasound Applicators used with the System being tested
A Ultrasound Applicator Output Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operators Instructions and fill test reservoirwith Degassed Water
2 Place an Applicator into the Power Meter retainer Makecertain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless Steel
Cone See Figure 517
3 Zero or Tare meter
4 Highlight Ultrasound Press the Enter button
5 Highlight Duty Cycle Press the Enter button HighlightContinuous and press the Enter button
6 Highlight Display Press the Enter button until Watts displays
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed perFigure 518
9 Compare Power Meter readings to Figure 518 to all settingsfor the respective Applicator being tested as shown inFigure 518
10 Press Frequency button until 33 MHz is displayed within theFrequency icon Repeat test and compare readings toFigure 518
NOTEThe Applicator LED should constantly illuminate green during the ApplicatorOutput tests
B Ultrasound Applicator Output Test Results
1 Output ranges fall within the specified ranges as listed inFigure 518
Unit passed test
2 Readings fall outside specified ranges of Figure 518
a) Possible bad Degassed Water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator
d) Use known good Applicator
e) Check Ultrasound Board internal connections
f) Replace Ultrasound Board
g) Replace Control Board
FIGURE 517
FIGURE 518
APPLICATOR OUTPUT SPECIFICATIONS
APPLICATOR SIZE POWER SETTING WATTS OUTPUT RANGE
1 cm2 1
2
08 - 12
16 - 24
2 cm21
2
4
08 - 12
16 - 24
32 - 48
5 cm2
1
2
5
10
08 - 12
16 - 24
40 - 60
80 - 120
10 cm2
1
5
10
15
20
08 - 12
40 - 60
80 - 120
120 - 180
160 - 240
33 MHz Only
1 MHz Only
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Stim Board- Channel 1
4 of 6
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Stim Board- Channel 2
1 of 5
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Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
516 ULTRASOUND DUTY CYCLE TEST
This test is performed using only the 5 cm2 Intelect Mobile orAdvanced Ultrasound Applicator
A Ultrasound Duty Cycle Test Procedures
1 Set up Ohmic Instruments UPM DT 10 or DT 100 UltrasoundPower Meter per Operatorrsquos Instructions and fill test reservoirwith Degassed Water
2 Place the 5 cm2 Applicator into the Power Meter retainerMake certain the Sound Head is completely submerged in thedegassed water and centered directly over the Stainless SteelCone See Figure 519
3 Zero or Tare meter
4 Highlight Ultrasound on system Press the Enter button
5 Highlight Duty Cycle Highlight Continuous and press theEnter button
6 Highlight Display Press the Enter button until Watts appearsbeside Display
7 Press START button
8 Increase Intensity until the appropriate Watts is displayed SeeFigure 520
9 Compare Power Meter reading to Figure 520 10 Press the STOP button
11 Highlight Duty Cycle and press the Enter button Highlight thenext level of Duty Cycle and repeat steps 6 through 10 Repeatfor remaining Duty Cycle levels
12 Highlight Frequency Press the Enter button until 33 MHz isdisplayed beside Frequency Repeat steps 4 through 11
B Ultrasound Duty Cycle Test Results
1 Duty Cycles fall within the specified ranges as listed inFigure 520
Unit passed test
2 Readings fall outside specified ranges of Figure 520
a) Possible bad degassed water in Power Meter
b) Possible use of Power Meter other than Ohmic InstrumentsUPM DT 10 or DT 100 Ultrasound Power Meter
c) Possible bad or out of calibration Applicator Retest withknown good Intelect Mobile or Advanced Applicator
d) Possible bad internal connection at Ultrasound Board
e) Replace possible bad Ultrasound Board
f) Replace possible bad Control Board
FIGURE 519
FIGURE 520
DUTY CYCLE SPECIFICATIONS
APPLICATOR SIZE DUTY CYCLE OUTPUT RANGE
5 cm2
10
20
50100 (Continuous)
08 - 12
16 - 24
40 - 6080 - 120
5 TROUBLESHOOTING
Use only Degassed Water in Power Meter for testing UltrasoundApplicators Use of other types of water will cause false test results Referto page 21 for Degassed Water Recipes
Do not aerate water when filling Power Meter
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Stim Board- Channel 1
5 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
517 COMBO OPERATION TEST
This test is performed using the 5 cm2 Applicator
Highlight Channel 1 and set up system per 56 parts A and B prior toperforming tests
Connect the Intelect Mobile or Advanced 5 cm2 Applicator to theSystem See Figure 521 Applicator LED will flash green five times
A Combo Operation Test Procedures
1 Set Scope Time- 50 microS Channel- 20 V and Trigger- DC
2 Highlight Combo Press the Enter button
3 Highlight Display Press the Enter button until Watts is displayedbeside Display
4 Highlight Waveform Press the Enter button
5 Press the Up or Down Arrow button until IFC-4p is highlightedPress the Enter button
6 Highlight Edit Stim Press the Enter button Increase Intensityuntil Channel 2 reads 50 mA
7 Press START button 8 Touch the Ultrasound Applicator to the Combo Contact on the
ESTI-2 Load Test Fixture The Combo Indicator on the ESTI-2should illuminate See Figure 522
9 Compare waveform on scope to Figure 523
B Combo Operation Test Results
1 Waveform on scope the same as Figure 523 and the ComboIndicator illuminates
Unit passed test
2 No waveform or considerably different waveform
Unit failed test Replace Channel 1 Stim Board
FIGURE 523
FIGURE 522
FIGURE 521
COMBO INDICATORILLUMINATED
5 TROUBLESHOOTING
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
61 SEPARATING TOP amp BOTTOM
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Flat Blade Screwdriver
B Removing Top from Bottom
1 Place system face down on a soft work surface
2 Remove Lower Front Feet and Rear Fan Grill See Figure 61
3 Remove the four mounting screws securing the top and bottomtogether See Figure 62
4 Turn system over on its feet and carefully separate the System Topfrom the Bottom Housing
5 Raise the system top and disconnect the Fan Power Supply andBattery Harnesses from the Control Board See Figure 63
C Replacing Top to Bottom
Replace System Top by reversing the above steps
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts
FIGURE 61
FIGURE 62
FIGURE 63
REMOVE 4 SCREWS
POWER SUPPLY
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
6 REMOVAL amp REPLACEMENT
FAN
BATTERY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
62 THERAPY SYSTEM FAN
A Tools and Equipment Required
1 Phillips Screwdriver
B System Fan Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using a 1 Phillips Screwdriver remove the two Fan RetainingScrews securing the Fan to the system Bottom See Figure 64
3 Remove the Fan Baffle from the Fan Housing See Figure 65
C Replacing System Fan
1 Replace new Fan part number 27158 by reversing thesteps above
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass standoffs
2 Reassemble Top and Bottom of system Refer to 61 part C
FIGURE 64
REMOVESCREWS
FIGURE 65
REMOVEBAFFLE
33
6 REMOVAL amp REPLACEMENT
Unplug the unit from the power source beforeattempting removal or replacement procedures to
prevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
63 POWER SUPPLY
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 Insulated Needle Nose Pliers
3 Digital Multimeter
B Power Supply Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the two screwssecuring the Power Supply to the system Bottom See Figure 66
3 Lift Power Supply Assembly up to remove from mounting tabs See Figure 67
4 Using the Digital Multimeter discharge Capacitor C4See Figure 68
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
MOUNTING TABS
CAPACITOR C4
POWER SUPPLIES RETAIN HIGH VOLTAGE
WHEN REMOVING FROM SYSTEM HANDLE POWER SUPPLIESBY MOUNTING BRACKETS ONLY
FIGURE 66
FIGURE 67
FIGURE 68
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
64 CHANNEL 1 STIM BOARD
A Tools and Equipment Required
1 Phillips Screwdriver
B Channel 1 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Using the 1 Phillips Screwdriver remove the four screwssecuring Channel 1 Stim Board to the Stand Offs See Figure 610
3 Carefully lift the Channel 1 Stim Board from the unit Makecertain not to bend any of the Header Connector Pins on theboard below during removal See Figure 611
C Replacing Channel 1 Stim Board
1 Replace new Channel 1 Stim Board in reverse order of precedingsteps Make certain all Header Connector Pins are properlyengaged See Figure 611
2 Re-assamble system Top to Bottom Refer to 61 part C
NOTEDo not over tighten the screws Over tightening will damage the threads ofthe brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
REMOVESCREWS
HEADER CONNECTOR PINS
FIGURE 610
FIGURE 611
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
65 CHANNEL 2 STIM BOARD
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Channel 2 Stim Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Using the 14 in Wrench remove the four Stand Offs securingChannel 2 Stim Board in place See Figure 612
4 COMBO SYSTEM ONLY- Remove the 40 Pin Header from theback of the Channel 2 Stim Board See Figure 613
C Replacing Channel 2 Stim Board
1 COMBO SYSTEM ONLY- Install 40 Pin Header to back of newChannel 2 Stim Board Make certain it is completely seatedagainst board See Figure 613
2 Position the Channel 2 Stim Board over the Ultrasound Board(Combo Systems) or Control Board (2 Channel Stim Systems)aligning the 40 Pin Header with the 40 Pin Connector SeeFigure 614
3 Press the Channel 2 Stim Board into position until the board restsagainst the Ultrasound Board (Combo System) or Control Board (2Channel Stim System) Stand Offs
4 Secure the Channel 2 Stim Board using the Stand Offs removedin part B step 3 above
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 612
FIGURE 613
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 614
REMOVE STANDOFFS
REMOVE 40 PINHEADER
ALIGN HEADER TOCONNECTOR
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
66 ULTRASOUND BOARD COMBO SYSTEMS ONLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Ultrasound Board Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Using the 14 in Wrench remove the four Stand Offs securingUltrasound Board in place See Figure 615
5 Carefully remove the Ultrasound Board from the 40 Pin ControlBoard Header See Figure 616
6 Remove the 40 Pin Header from the Ultrasound Board SeeFigure 617
C Replacing Ultrasound Board
1 Install 40 Pin Header to back of new Ultrasound Board Makecertain it is completely seated against board See Figure 617
2 Position the Ultrasound Board over the Control Board aligning the40 Pin Header with the 40 Pin Connector on Control Board SeeFigure 616
3 Press the Ultrasound Board into position until the board rests
against the Control Board Stand Offs 4 Secure the Ultrasound Board using the Stand Offs removed
in part B step 4 above
5 Install the Channel 2 Stim Board Refer to 65 part C
6 Install the Channel 1 Stim Board Refer to 64 part C
7 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 615
FIGURE 616
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 617
REMOVE STANDOFFS
CONTROL BOARD HEADER
INSTALL HEADER TO BACK OFULTRASOUND BOARD
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
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Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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Stim Board- Channel 1
3 of 6
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Stim Board- Channel 1
4 of 6
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Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Stim Board- Channel 2
2 of 5
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Stim Board- Channel 2
4 of 5
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Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
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Intelectreg Mobile Stim and Combo Therapy Systems
67 CONTROL BOARD ASSEMBLY
A Tools and
Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Control Board Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems Only) Refer to 66part B
5 Remove the Contrast Control Knob See Figure 618
6 Remove the seven screws securing the Control Board Assembly inposition See Figure 619
7 Remove the four LCD Bracket Mounting Screws See Figure 619
8 While lifting on the lower area of the Control Board Assemblywith one hand release the Alignment Tabs with the other toremove the Control Board from the system Top See Figure 620
C Replacing Control Board Assembly
1 Position the new Control Board Assembly over the Alignment Tabsof the system Top Press the Control Board Assembly until theAlignment Tabs lock the Control Board into position See
Figure 620 3 Install the four LCD Bracket Mounting Screws See Figure 619
4 Install the seven Control Board Mounting Screws See Figure 619
5 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
6 Install the Channel 2 Stim Board Refer to 65 part C
7 Install the Channel 1 Stim Board Refer to 64 part C
8 Re-assemble Top to Bottom Refer to 61 part C
NOTE
Do not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 618
FIGURE 619
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
FIGURE 620
REMOVECONTRAST KNOB
REMOVE SCREWS
REMOVE SCREWS
LIFTHERE
RELEASE TABS
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Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 457143
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
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Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 477145
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 4871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
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httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
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10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
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8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 427140
Intelectreg Mobile Stim and Combo Therapy Systems
A Tools and Equipment Required
1 1 Phillips Screwdriver
2 14 in Wrench
B Keymat Assembly Removal
1 Separate Top from Bottom Refer to 61 part B
2 Remove Channel 1 Stim Board Refer to 64 part B
3 Remove Channel 2 Stim Board Refer to 65 part B
4 Remove Ultrasound Board (Combo Systems only) Refer to 66part B
5 Remove Control Board Assembly Refer to 67 part B 6 Lift out Keymat Assembly and OnOff Button Keymat See
Figure 621
C Replacing Keymat Assembly
1 Place the new Keymat Assembly and OnOff Button Keymat intoposition See Figure 621
2 Install the Control Board Assembly Refer to 67 part C
3 Install the Ultrasound Board (Combo Systems only) Refer to 66part C
4 Install the Channel 2 Stim Board Refer to 65 part C
5 Install the Channel 1 Stim Board Refer to 64 part C
6 Re-assemble Top to Bottom Refer to 61 part C
NOTEDo not over tighten the Stand Offs or screws Over tightening will damage thethreads of the brass inserts and Stand Offs
6 REMOVAL amp REPLACEMENT
FIGURE 621
Unplug the unit from the power source beforeattempting removal or replacement procedures toprevent electrical shock
68 KEYMAT ASSEMBLY AND ONOFF BUTTON KEYMAT
KEYMAT
ONOFF BUTTON
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Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 457143
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 467144
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 477145
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
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8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
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10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
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59
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Stim Board- Channel 1
3 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
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Stim Board- Channel 2
5 of 5
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 437141
Intelectreg Mobile Stim and Combo Therapy Systems
71 CLEANING THE SYSTEM
A Cleaning the Therapy System
With the system disconnected from the power source cleanthe system with a clean lint free cloth moistened with water andmild antibacterial soap If a more sterile cleaning is needed use acloth moistened with an antimicrobial cleaner
Do not submerse the system in liquids Should the unit accidentallybecome submersed contact the dealer or Chattanooga Group ServiceDepartment immediately Do not attempt to use a system that hasbeen wet inside until inspected and tested by a Service TechnicianCertified by Chattanooga Group
Do not allow liquids to enter the ventilation holes in the optionalmodules This could permanently damage the modules
B Cleaning Therapy System Lens
Clean the Therapy System Lens with the NOVUSreg Plastic PolishingSystem NOVUS can be purchased by going to wwwnovuspolishcomon the internet Follow the instructions as given by NOVUS on
their product Do Not Use alcohol or chlorine based solvents as this may damage
the lens
72 CALIBRATION REQUIREMENTS
Ultrasound Applicators Annual calibration is required for all Ultrasound Applicators Only the
Applicators should be sent to the factory or a Field Technician certifiedby Chattanooga Group for this procedure
73 FIELD SERVICE
A All field service procedures as described in this Service Manual mustbe performed by a Service Technician certified by Chattanooga Group
B Any attempted outside the scope of this Service Manual is the soleresponsibility and liability of the Field Technician performing suchprocedures
C After the performance of any Field Service perform the tests asdescribed in 53 through 517 to verify the system operates properlyand within specifications prior to placing the unit back into operation
74 FACTORY SERVICE
When the Intelect Combo or Stim Therapy System requires factoryservice contact the dealer or Chattanooga Group Service Department
7 GENERAL MAINTENANCE
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 447142
Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 457143
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 467144
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 477145
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 4871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
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8182019 2778 2777 Mobile Service Manual
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8182019 2778 2777 Mobile Service Manual
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8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
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Stim Board- Channel 1
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Stim Board- Channel 1
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Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Stim Board- Channel 2
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8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Stim Board- Channel 2
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8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 447142
Intelectreg Mobile Stim and Combo Therapy Systems
81 GENERAL PROCEDURES
A Tools and Equipment Required
1 All Ultrasound Applicators for the unit being serviced
2 Ohmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter set to Watts
3 Degassed Water Refer to page 21 for Degassed Water Recipes
B Ultrasound Applicator Calibration Procedures
1 Perform the following on all Ultrasound Applicators for the unitbeing serviced at least annually
2 With the system on press the Clinical Resources button once SeeFigure 81
3 Simultaneously press and hold the Treatment Time and IntensityDecrease buttons for approximately 2 seconds See Figure 82 Thecalibration procedures screen should display
4 Press the Down Arrow button until US Applicator Calibration
is highlighted 5 Press the Enter button
6 Place the Ultrasound Applicator being calibrated into the OhmicInstruments UPM DT 10 or UPM DT 100 Ultrasound Power Meterand set meter to Wattsrdquo See Figure 83
7 Follow the instructions on the LCD Display
8 When calibration is complete place another applicator on theOhmic Instruments UPM DT 10 or UPM DT 100 Ultrasound PowerMeter and repeat steps 1 through 7 above
FIGURE 83
FIGURE 81
FIGURE 82
SET METERTO WATTS
8 ULTRASOUND APPLICATOR CALIBRATION
Use only Degassed Water in Power Meter for calibrating UltrasoundApplicators
Use of other types of water will cause false readings and bad test results
See page 21 for Degassed Water Recipes
Use of other brands or types of tools equipment fixtures materials andsupplies other than those specifically listed on page 21 will give bad testand calibration results
If proper equipment is not available or cannot be obtained send the
Ultrasound Applicators to the factory for calibration
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 457143
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 467144
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 477145
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 4871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
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Stim Board- Channel 1
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Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
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Stim Board- Channel 1
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
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8182019 2778 2777 Mobile Service Manual
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8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
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63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
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8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
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Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 457143
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Assembly
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 12 27140 Screw M3 x 8 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27969 Battery Harness 1
10 28018 Baffl e 1
9 PARTS
COMBO TOPASSEMBLY
See Pages 45
1
2
3
4
5
6
7
8
2
9
10
COMBO BASEASSEMBLY
See Page 46
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 467144
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 477145
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 4871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
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Stim Board- Channel 1
1 of 6
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58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
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59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
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Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
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8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
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64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
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67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 467144
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Ultrasound and Stim Boards
ITEM PART NO DESCRIPTION QTY1 28019 Header (Ultrasound Board to Control Board) 1
2 27269 Ultrasound Board 1
3 28020 Header (Channel 2 Stim Board to Ultrasound Board) 1
4 28017 Stand Off (Ultrasound Board to Channel 2 Stim Board) M3 x 19 mm 4
5 27498 Channel 2 Stim Board 1
6 27770 Stand Off (Channl 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
7 27419 Channel 1 Stim Board 1
8 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
COMBO TOPASSEMBLY
See Page 45
1
2
3
4
5
6
7
8
9 PARTS
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 477145
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 4871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 477145
Intelectreg Mobile Stim and Combo Therapy Systems
Combo Top Assembly
ITEM PART NO DESCRIPTION QTY1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
9 PARTS
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 4871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 4871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 497147
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27263 Rear Vent 1
2 27142 Screw M3 x 6 mm 4
3 27365 Right Foot 1
4 27267 Battery Pack (Optional) 1
5 27410 Battery Compartment Cover 1
6 27253 Plynth 1
7 27150 Plynth Feet 2
8 27363 Left Foot 1
9 27575 Baffl e 1
STIM TOPASSEMBLY
See Pages 49
1
2
3
4
5
6
7
8
2
9
STIM BASEASSEMBLY
See Page 50
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 507148
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Boards
9 PARTS
STIM TOPASSEMBLY
See Page 49
1
2
3
4
5
ITEM PART NO DESCRIPTION QTY
1 27580 Header (Stim Board to Control Board) 1
2 27498 Channel 2 Stim Board 1
3 27770 Stand Off (Channel 2 Stim Board to Channel 1 Stim Board) M3 x 16 mm 4
4 27419 Channel 1 Stim Board 1
5 27142 Screw M3 x 6 mm SS- Pozi Pan Head 4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 517149
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Top Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27553 Top Assembly 1
2 27561 Keymat Assembly 1
3 28125 Control Board 1
4 27142 Screw M3 x 6 mm 11
1
2
3
4
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 527150
Intelectreg Mobile Stim and Combo Therapy Systems
Stim Base Assembly
9 PARTS
ITEM PART NO DESCRIPTION QTY
1 27265 Power Supply 1
2 27142 Screw M3 x 6 mm 2
3 27592 Power Supply Shield 1
4 27412 Stim Base 1
5 27152 Universal IEC Socket 1
6 27258 Applicator Infill 1
7 27415 Stim Infill Panel 1
8 27158 Fan 1
9 27136 Screw M4 x 35 mm 2
10 27367 Fan Baffl e 1
1
2
3
4
5
6
7
8
9
10
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5371
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5571
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5671
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5871
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 5971
10983085 SCHEMATICS
57
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
1 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6071
10983085 SCHEMATICS
58
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
2 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6171
10983085 SCHEMATICS
59
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
3 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6271
10983085 SCHEMATICS
60
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
4 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6371
10983085 SCHEMATICS
61
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 1
5 of 6
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6471
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6571
10983085 SCHEMATICS
63
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
1 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6671
10983085 SCHEMATICS
64
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
2 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6771
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6871
10983085 SCHEMATICS
66
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
4 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 6971
10983085 SCHEMATICS
67
Intelectreg Mobile Stim and Combo Therapy
Stim Board- Channel 2
5 of 5
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 707168
Intelectreg Mobile Stim and Combo Therapy Systems
Chattanooga Group (Company) warrants that the Intelect Mobile Combo and Stim Therapy Systems (Products) are free of defects in material and workmanshipThis warranty shall remain in effect for two years (24 months) from the date of original consumer purchase If these Products fail to function during the two yearwarranty period due to a defect in material or workmanship Company or the selling dealer will repair or replace the respective Product without charge within aperiod of thirty days from the date on which the Product is returned to the Company or the dealer
All repairs to the Product must be performed by a service center authorized by the Company Any modifications or repairs performed by unauthorized centers orgroups will void this warranty
The warranty period for certain accessories is 180 days Accessories consist of Lead Wires Electrodes and Nylatexreg
The warranty period for the Battery and Ultrasound Applicators is one year (12 Months)
This Warranty Does Not Cover
bull Replacement parts or labor furnished by anyone other than the Company the selling dealer or a certified Company service technician
bull Defects or damage caused by labor furnished by someone other than Company the selling dealer or a certified Company service technician
bull Any malfunction or failure in the Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or anyuse that is inconsistent with the Product Users Manual
COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES
Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you
To obtain service from Company or the selling dealer under this warranty
1 A written claim must be made within the warranty period to the Company or the selling dealer Written claims made to the Company should be sent to Chattanooga Group
4717 Adams Road
Hixson TN 37343 USA
Phone +1-423-870-7200
FAX +1-423-870-2046
and
2 The Product must be returned to the Company or the selling dealer by the owner A Return Authorization (RA) Number must be obtained before returningany product to the Company
This warranty gives you specific legal rights and you may also have other rights which vary from location to location
The Company does not authorize any person or representative to create for it any other obligation or liability in connection with the sale of the Product
Any representative or agreement not contained in the warranty shall be void and of no effect
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED
INCLUDING ANY WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
11 WARRANTY
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171
8182019 2778 2777 Mobile Service Manual
httpslidepdfcomreaderfull2778-2777-mobile-service-manual 7171