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AEU-525CFAEU-525CFHPortable Dental System

SERVICE MANUAL& PARTS LIST

Transport III

CONTENTS PageGeneral Service Information . . . . . . . . . . . . . . . . . . . . . . . . . .1Inspection & Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Cleaning & Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2ESD Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

DISASSEMBLYOVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14INLET/OUTLET AIR FILTER ASSEMBLY . . . . . . . . . . . . . . . .4WASTE TANK ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . .4WATER BOTTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4FOOT CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5VACUUM VALVES & HOSES . . . . . . . . . . . . . . . . . . . . . . . . .5ELECTRIC MOTOR & CORD ASSEMBLY . . . . . . . . . . . . . . .5AIR/ELECTRIC MODULE ASSEMBLY . . . . . . . . . . . . . . . . . .5HANDPIECE TUBING GUARD . . . . . . . . . . . . . . . . . . . . . . . .5INSTRUMENT HOLDERS . . . . . . . . . . . . . . . . . . . . . . . . . . . .6WATER FILTER & FLUER FITTING . . . . . . . . . . . . . . . . . . . .6WATER CAP GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6WATER CAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6ELECTRIC MOTOR CONTROL PANEL HOUSING . . . . . . . .6AIR/ELECTRIC MODULE TOP PANEL . . . . . . . . . . . . . . . . . .7REAR WALL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7RIGHT SIDE WALL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7POWER BOARD AND INSULATORS . . . . . . . . . . . . . . . . . . .7MANIFOLD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8SCALER-ADJUSTMENT POTENTIOMETER . . . . . . . . . . . . .8MANIFOLD BLOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8SCALER CONTROL MODULES . . . . . . . . . . . . . . . . . . . . . .10TWO-WAY VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10ELECTRIC MOTOR RECEPTACLE . . . . . . . . . . . . . . . . . . .11SYRINGE AND SYRINGE TUBING . . . . . . . . . . . . . . . . . . . .11SCALER WAND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11FOOTSWITCH CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . .12AIR/ELECTRIC MODULE LOCK-KNOB & HANDLE . . . . . .12AIR BOTTLE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . .12DIVIDER WALL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13STORAGE SHELF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13VACUUM TUBE BAFFLE (PART A) . . . . . . . . . . . . . . . . . . . .13VACUUM TUBE BAFFLE (PART B) . . . . . . . . . . . . . . . . . . .13COMPRESSOR ASSEMBLY TOP PANEL . . . . . . . . . . . . . .13VACUUM HOSE FITTINGS . . . . . . . . . . . . . . . . . . . . . . . . . .14BULKHEAD INSERT TUBE GUARD . . . . . . . . . . . . . . . . . . .14MOTOR HOUSING COVER . . . . . . . . . . . . . . . . . . . . . . . . .14ELECTRICAL PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1548V POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1524V POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15DISPLAY MODULE POWER CABLE . . . . . . . . . . . . . . . . . .15CONTROL BOARD PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . .15WASTE CONNECTOR CABLE ASSEMBLY . . . . . . . . . . . . .16ELECTRICAL PANEL 10-POS TERMINAL BLOCK . . . . . . .16COOLING FAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17CIRCUIT BREAKERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17POWER INLET LINE FILTER (EMI) . . . . . . . . . . . . . . . . . . .18MOTOR HOUSING – LEFT WALL ASSEMBLY . . . . . . . . . .18MOTOR HOUSING – RIGHT WALL ASSEMBLY . . . . . . . . .19VENTURI & MUFFLER BRACKET ASSEMBLY . . . . . . . . . .20COMPRESSOR/VACUUM PUMP ASSEMBLY . . . . . . . . . . .21MOTOR MOUNT ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . .22AIR-ELECTRIC BULKHEAD INSERT . . . . . . . . . . . . . . . . . .22CASE & LID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

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PARTS LISTSFigure 112 – Final Assembly . . . . . . . . . . . . . . . . . . . . . . .24-32Figure 113 – Air/Electric Module Assembly . . . . . . . . . . .33-36Figure 114 – Air Bottle Assembly . . . . . . . . . . . . . . . . . . . . . .37Figure 115 – Compressor Assembly . . . . . . . . . . . . . . . . . . .38Figure 116 – Electrical Panel Assembly . . . . . . . . . . . . . .39-46Figure 117 – Motor Housing - Left Wall Assembly . . . . . . . . .41Figure 118 – Motor Housing - Right Wall Assembly . . . . . . .42Figure 119 – Venturi & Muffler Bracket Assembly . . . . . . . . .43Figure 120 – Compressor/Vacuum Pump Assembly . . . . . . .44Figure 121 – Inlet/Outlet Air Filter Assembly . . . . . . . . . . . . .45

STERILIZATION & MAINTENANCE . . . . . . . . . . . . . . . . .46-47TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . .48REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . .49FINAL INSPECTION & TESTING . . . . . . . . . . . . . . . . . . .50-52SYMBOL DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53REQUIRED TOOLS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . .54SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

TABLE OF CONTENTS

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Vacuum Evacuator (HVE) or low-volume saliva ejectorinstruments (Fig. 3) are removed from their holders or if theyaren't properlyseated in theirholders, the com-pressor will runcontinuously, evenwhen the systempressure is fullypressurized. If theHVE and salivaejector instrumentsare seated in theirholders properly but the compressor fails to turn off, turn theunit's power switch OFF and check for air leaks in thesystem. If the system pressure gauge is showing pressure,the leaking sound should be detectable. Use your ear, orplace a tube to your ear like a stethoscope, to locate thesource of the leak. If a leak can't be heard from any air linesor fittings, check the air and water bottles for tightness andthe condition of their seals, and check the three O-rings fromthe junction block.

Air/Water SyringeCheck the 3-Way Air/Water Syringe (Fig. 4a) by depressingthe air and water syringe buttons individually then bothsimultaneously for air/water mist. This mist can be adjustedwith the two syringeflow control knobslocated on themanifold controlpanel (see Fig. 4b).The top knobadjusts the waterflow and the bottomknob adusts the airflow. Turn the knobs clockwise to decrease the flow orcounterclockwise to increase the flow.

Water FilterInspect the water filter (Fig. 5) on theend of the water pick-up tube thatprotrudes into the water supply bottle.If the filter becomes clogged andrestricts the water flow, it needs to becleaned by reverse flushing, orreplaced. CAUTION: Do not run salinesolutions through the water system -- saline will rust thewater filter.

Air FiltersThe systemprovides a dualair filtrationsystem. Theprimary filter(Fig. 5a) isinstalled into thedoor frame onthe case lid andis used in dustyenvironments. Ituses a foam filter that can be detached and cleaned. Simplypull the foam pad off the frame studs and clean with soap

GENERAL SERVICE INFORMATIONThis service and parts manual offers information and partslists not available in the AEU-525CF Transport III Operationand Maintenance Instruction Manual. It will help you betterunderstand the operation of the Transport III system, therebyreducing service time. A Schematic Diagram Set includesassembly drawings with individual part numbers, plumbingdiagrams, and electrical schematics. The plumbing andelectrical diagrams show all air, water, and wiringcomponents as installed in the unit. Individual parts are alsolisted and referenced to Figures with callouts in the PartsLists. A Replacement Parts List is also included. Use theinformation in the Parts Lists when ordering replacementparts.

INSPECTION & OPERATION VERIFICATIONTo verify that the Transport III unit is functioning properly, firstfollow the Setup procedurein the Operation andMaintenance Manual or inthe 525 Setup Videopresented on the Asepticowebsite. The System isdesigned to operate from110V or 230V 50/60Hzpower. A manually operatedswitch located next to the power inlet cord, allows the userto select the proper voltage (Fig. 1).Turn both rocker switches on the motor housing to the ‘ON’position. The left-hand switch turns the unit power On/Off.The right-hand switch acts as a circuit breaker for thecompressor. Electrical overloads will trip both switches.Simply turn the switches back On to reset. Green LED’sadjacent to each switch illuminate when the switches areOn. NOTE: When the unit is in use, it’s compressor motorwill occasionally turn On and Off, to maintain properpressure. IMPORTANT: The switch should be left in the Onposition when not in use.Toggle the water-bottle purgeswitch located on the back side ofthe air/ electric module to the“PRESSURE” position (Fig. 2a).Turn the main power switch, tothe ON position. The compressorpump should pressurize the airand water bottles and maintainthe system operating pressure at45-55 PSI (3.10-3.79 bar). Checkthe pressure on the gaugelocated on the side of theair/electric module (Fig. 2b). The Transport III System uses a single compressor motorwith a split head. The split head provides pressure on oneside and vacuum on the other. The vacuum side uses venturiboosters to increase the vacuum. The system pressure isregulated by a switch located on the right wall of the motorhousing assembly. This switch activates the compressorwhen the pressure drops to approximately 45 PSI, and itstops the compressor when the pressure builds toapproximately 55 PSI.The electric motor/handpiece, scaler, and vacuuminstrument holders are air-activated holders. If the High

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VOLTAGE SELECTORSWITCH

POWERON/OFF COMPRESSOR

CIRCUITBREAKER

Figure 1

Figure 2a

Figure 2b

WATER BOTTLEPURGE SWITCH

PRESSUREGAUGE

HVE

ELECTRICHANDPIECE

SCALER SALIVAEJECTOR

SYRINGEFigure 3

Figure 4a Figure 4b

SYRINGEAIR

ADJUST

AIR

WATER

SYRINGEWATERADJUST

Figure 5

Filter

DETACHABLEAIR FILTER

Figure 5a Figure 5b

COMPRESSORAIR FILTER

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and water or compressed air. The secondary air filter is acannister-type filter that threads into the compressor head(Fig. 5b). This filter should be replaced if it becomes cloggedand restricts air flow.

Vacuum SystemTo check the function of the vacuum system, first allow thesystem to reach full pressure.Check that all four tubes tothe waste tank are fullyseated and locked into theirfittings on the top of the wastetank (Fig. 6a). Ensure that thewaste tank level sensor isplugged into the connector onthe unit’s compressor housing(Fig. 6b). The system will notactivate the compressor if thissensor is not connectedproperly.Fill a container with one liter ofwater. Turn the valve on thelow vacuum saliva ejectorinstrument to the OFF position and submerge the HVEinstrument into the container. It should take approximately 6seconds to extract the liter of water from the container usingthe HVE. Refill the liter of water and turn the HVE instrumentOFF and the saliva ejector to ON, then submerge the salivaejector instrument into the container. It should takeapproximately 42 seconds to remove one liter of water usingthe saliva ejector.

Instruments:To check the functions of the electric motor/handpiece andscaler, remove each instrument from its respective holderone at a time (see Fig. 3), and test the instrument, withcoolant water and/or air flow. Both instruments are activatedby the foot control. Electric Motor/HandpieceRemove the electric motor/handpiece from its holder (Fig. 3).A handpiece water ON/OFF toggle valve is located on themanifold control panel (Fig. 7). Place this toggle in the “ON”position and de-press the footpedal. Ensure thatcoolant water flowsto the handpiece. Awater flow adjust-ment valve is alsoprovided to controlthe volume of watergoing to the hand-piece. This valve islocated next to theON/OFF togglevalve (Fig. 7). Turnthis adjustment valve counterclock-wise to increase flow,then clockwise to decrease flow.A handpiece air ON/OFF toggle valve is also located on themanifold control panel (see Fig. 7). This valve allows coolantair to flow to the electric handpiece. Depress the foot pedaland place this toggle in the “ON” position. Ensure that

coolant air flows to the handpiece. An air flow adjustmentvalve is located next to this ON/OFF toggle valve (Fig. 7).Turn this adjustment valve counterclockwise to increase thevolume of air to the handpiece, then turn it clockwise todecrease the flow.Return the electric handpiece to its holder when testing iscomplete.ScalerRemove the Scaler from its holder (Fig. 3). A scaler waterON/OFF toggle switch is located on the manifold controlpanel, just below the ultrasonic adjustment knob (Fig. 8).Place this toggle switch in the “ON” position and depress thefoot pedal. Ensure that coolant water flows to the scaler. Awater flow adjustment valve is also provided to control thevolume of water going to the scaler. This valve is locatednext to the On/OFF toggle switch. Turn this adjustment valvecounterclockwise to increase coolant flow, then clockwise todecrease coolant flow. During normal operation, adjust thisvalve until the water flow is no less than 20 ml/min at the tip.A scaler ultrasonic setting control switch is also located onthe manifold control panel (Fig. 8). This switch adjusts theultrasonic intensity of the scaler. Turn the control knobclockwise to max-imum intensity, thencounterclock-wiseto minimum. Whenscaling, follow thetip manufacturer'sr e c o m m e n d e dultrasonic settingsfor each tip.Return the scaler toits holder whentesting is complete.

Cleaning and Lubrication:When servicing the Transport III system, the parts of anycomponent disassembled should be thoroughly cleaned andinspected before reassembly. A hot detergent solution is aneffective cleaner on all non-electrical parts. Flush all non-electrical parts with clear, hot water. Abrasive cleaners havethe potential to damage surface finishes and should beavoided. Any wiping should be done with a soft lint-free cloth.Electrical parts should be cleaned with an appropriateelectrical parts cleaner or air.CAUTION: Use only NON-foaming cleansers in the vaccumlines.Use a silicone base lubricating grease, such as ParkerSuper O-Lube, PN 490138, to lubricate O-rings and seals inthe system. Before performing any reassembly of parts thatcontain O-rings or seals, apply a light coat of silicone grease.This will make installation easier and prevent the O-rings orseals from being damaged.

Figure 6a

LEVELSENSORCORD

SENSOR CORDCONNECTOR(Below Air Filter)

Figure 6b

WASTETANK

HANDPIECE AIRADJUSTMENT VALVE

HANDPIECE AIRON/OFF VALVE

HANDPIECE WATERADJUSTMENT VALVE

HANDPIECE WATERON/OFF VALVE

SCALERULTRASONIC

CONTROL SWITCH

SCALERCOOLANT FLOW

ADJUSTMENT SWITCH

SCALERCOOLANT

ON/OFF SWITCH

Figure 7

Figure 8

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Water LinesDisinfect the water lines weekly. Prepare a 1:10 bleachsolution (1 part household bleach to 9 parts water).Remove water supply bottle and discard residual water.Replace the empty water supply bottle and air purge allwaterlines. Fill water supply bottle with bleach solution.Run bleach solution through all lines. Allow bleach solutionto stand in lines for 10 minutes. Remove water supplybottle and discard bleach. Flush water supply bottle and alllines thoroughly with clean water. Air purge and leave linesdry until next clinical use.

REFER TO STERILIZATION AND MAINTENANCE SECTION ON PAGE46 FOR MORE CLEANING INSTRUCTIONS.

AdhesivesRefer to included Schematic Drawing Set, PN 420991, forproper identification and application of all adhesives.

ESD PRECAUTIONSThe following electrostatic controls must be used whenworking on this unit:ESD Training and Standards:Employees handling electronic sub-assemblies and ESDsensitive components are expected to be trained. Trainingshould be based on IPC-A-610 or equivalent ESD standardANSI/ESD-S-20-20 – Protection of Electrical and ElectronicParts, Assemblies and Equipment.ESD Static Controlled Area:Areas that are designated for handling and working onelectronic sub-assemblies or their components should bemarked off with signs indicating the area where ESD controlsare to be enforced. These areas are to be kept clear frompersons that are not trained to prevent ESD damage fromoccurring.ESD Environment:The work area is to be free of all static generating materials,such as plastic containers, water bottles, plastic bags, plasticobjects, such as plastic pens, heat guns (unless made for theESD environment). ESD Jackets:Clothing should be non-static generating (cotton).Static generating clothing (e.g. wool, acrylic, nylon) must becovered with an ESD jacket that is buttoned closed.Optional gloves:Nitrile gloves may be used to cover the hands when working,but are not required.Seating:ESD Chairs should be used in place of static generatingchairs (e.g. modern office seating use static generatingmaterials).Storage and packaging:All circuit boards and components are to be stored on or instatic dissipative or static shielding material, throughoutshipping and storage.ESD Wrist Strap and Mat Routine Checks:The wrist strap should be checked daily using an ESD wriststrap testing station. See chart below.ESD mats should be checked at least quarterly.

CAUTION:Do not run saline solutions through the watersystem -- saline will rust the water filters.

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peel the large Outer Foam Pad (PN 730685), Inner FoamPad (PN 730684), or circular Tube Foam Pan (PN 730687)off their Mounting Studs (PN 510848) and Velcro Strips (PN480030) (Fig. 11). Clean or replace pads as needed andthen reattach to frame.

WASTE TANK ASSEMBLYThe Waste Tank is located on the back side of the TransportIII, hanging from a mounting bracket on the case lid (Fig. 12).First, remove the four gray hoses from the top of the waste-tank lid. Note the color match between the black and whiterotating latches on thelid with their respectiveblack or white hosefittings. Also note thatthe HVE and saliva-ejector instrumenthose fittings are keyedto only fit theirrespective inlet ports.Unplug the waste levelsensor from itsconnector on theElectrical PanelAssembly (see Fig. 9).Ensure that the tankhas been cleaned of all waste and residue before removing(refer to Operations Manual for instructions on emptying theWaste Tank.) Lift Tank off mounting bracket and set aside forreassembly later.

WATER BOTTLERelease any residual pressure from the Transport III WaterBottle by toggling the Pressure Release Valve to the right(Fig. 13). Unscrew the Water Bottle from its cap and carefullylower the bot-tle until clear of its water-supply tube/ filterassem-bly. Place Bottle aside for reassem-bly later.

DISASSEMBLYOVERVIEW: When disassembling the AEU-525CFTransport III System, it is recommended that its modularsubassemblies be removed and disassembled in the ordershown below:

1. Inlet/Outlet Air Filter Assy2. Waste Tank Assy (*)3. Dental Instruments4. Water Bottle5. Air/Electric Module Assy (*)6. Air Bottle Assy7. Top Shelf Components8. Electrical Panel Assy9. Motor Housing - Left Wall Assy10. Motor Housing - Right Wall Assy11. Venturi & Muffler Bracket Assy12. Compressor/Vacuum Pump Assy13. Case Assy(*) The Waste Tank and Air/Electric Manifold Block are notcustomer-serviceable subassemblies and should not bedisassembled in the field -- please return these items toAseptico if repairs are necessary.

The operator control panels are located on the Air/ElectricModule Assembly. The power inlets and power supplies arelocated on the Electrical Panel Assembly, and thecompressor and its vacuum components are located on theMotor Housing Assembly.

INLET/OUTLET AIR FILTER ASSEMBLYThe socket for the Waste Tank Level Sensor Connector islocated on the Electrical Panel Assemby, behind the AirFilter Assembly (see Fig. 9).Grasp the locking collar on the Connector and pull theConnector straight out of its socket, through the plastic holein the Air Filter Assembly. The Connector is keyed to thesocket, so whenreinstalling, press theconnector gentlyagainst the socketthen rotate until theconnector aligns withand enters the socket.Ensure that theconnector is dry andfree of any moisturebefore reconnecting to the socket.Swing the Connector and cord out of the way. Use either astandard flat-head screwdriver, or the fastener tool providedon the inside of the Transport III case lid, to loosen the fourfasteners on the Filter frame (Fig. 10). Turn the fastenerscounter-clockwise 1/4-turn. Lift the Filter outof the lid door frameand move to aworkbench for furtherdisassembly.The three foam filterpads can be detachedfrom the Filter framefor cleaning orreplacement. Carefully

Figure 11 OUTERFOAMPADTUBE

FOAM PAD

WASTESENSORSOCKET

Figure 9

WASTE SENSORCONNECTOR

FILTERFASTENERS (4)

Figure 10

KEYWAY

Figure 12ROTATINGLATCH

INNER FOAMPAD

VELCRO

MTG STUD (X10)

HVEHOSE

SALIVAEJECTORHOSE MOUNTING

BRACKET

Figure 13

WATER BOTTLE

CAP

PRESSURERELEASEVALVE

(RELEASE)

Page 5

FOOT CONTROLThe Transport III Foot Control connector is located on thebottom of the Air/Electric Module Assembly (Fig. 14). Loosenthe outer sleeve onthe cord connectorand pull theconnector straightout of its receptacle.Place the FootControl aside forreassembly later.IMPORTANT: TheFoot Control is not acustomer service-able item and should be replaced or returned to Aseptico forrepairs, if necessary.

VACUUM VALVES & HOSESRemove the HVE and saliva ejector valves from theirrespective holders and move to a work bench for inspectionand/or repair (Fig. 15):

• Inspect hoses for cracks or leaks - replace if necessary.• Check the integrity of the HVE ‘O’ rings (PN 520101)and the saliva ejector ‘O’ ring (PN 520100) - replace ifnecessary.

• The anodized aluminum bodies of the HVE & salivaejector valves (PNs AA-35LAD & AA-37LAD) can besnapped apart at their swivel connectors. The leversand Viton® O-ring spools can be disassembled withouttools, for cleaning and lubrication. (Use small amount ofpetroleum jelly to lubricate). Ensure that the valveheads swivel freely and that the levers turn On/Offproperly - replace if necessary.

ELECTRIC MOTOR & CORD ASSEMBLYRemove the Electric Handpiece/Motor from its holder.Detach theh a n dp i e c efrom themotor and setaside. Thereceptacle forthe ElectricMotor cordconnector islocated onthe bottom of

the Air/Electric Module Assembly (Fig. 16). Pull theconnector straight out of its receptacle. Set Motor/Cordaside. When reconnecting the motor connector, ensure thatthe round dimple on the cord connector aligns with thegrooved mark on the receptacle. IMPORTANT: The ElectricMotor & Cord Assembly is not a customer-serviceable itemand should not be disassembled in the field. Return theMotor Assembly to Aseptico if repairs are necessary. Referto the Sterilization Section in this manual for moreinformation on motor maintenance and care. Refer to thehandpiece manufacturers’ instructions for information onhandpiece maintenance and repair.

AIR/ELECTRIC MODULE ASSEMBLYThe Air/Electric Module Assembly (PN 330597) is the maincontrol module for the Transport III. It provides the operatorcontrols for the electric motor, scaler, air/water syringe, andtwo suction valves. Detach the Air/Electric Module from the Transport III unit asoutlined below: (Refer to the Operator’s Instruction Manualfor complete detailed instructions on detaching this Module.)1. Loosen the hold-down thumbscrew that attaches therear housing of the Module to the connector block on thecase.2. Pull the locking tab on the unit’s adjustable handle outof its slot and raise the Air/Electric Module until it reachesits highest positon (the locking tab will snap into the nextslot). The Module’s rear housing will become detachedfrom the connector block on the unit.3. Locate the knob that locks the Air/Electric Module tothe adjustable handle and rotate the knob 90° so that italigns with the vertical slot in the handle. 4. Carefully rotate the bottom of the Air/Electric Moduleaway from the handle so that the knob backs out of theslot.5. Lift the Air/Electric Module assembly up and outward,until its mounting bracket is free of the large opening atthe top of the handle. 6. Move the Module assembly to a work bench forcomponent disassembly.

HANDPIECE TUBING GUARDThe Handpiece Tubing Guard (PN 462121) protects thetubing going to the instrument holders. It is mounted underthe instrument holder bar (Fig. 17). Use a 5/64" Allen wrench

Figure 15

Figure 17

TEEFITTING (X3)

TUBINGGUARD

HOLDER (X4)w/ON-OFFTOGGLE

O-RINGS

HIGH VOLUMEEVACUATOR

(HVE)

SALIVAEJECTOR

ELECTRIC MOTOR& CORD ASSY

Figure 16

RECEPTACLE

ALIGNMENTMARKS

Figure 14

RECEPTACLE

AE-7PMFOOT CONTROL

SETSCREW(S)

SLEEVECLAMP(X17)

HOLDERw/o ON-OFFTOGGLE

HOLDERBAR

HOLDERBAR

SUPPORT(X2)

Page 6

to remove the two mounting screws (PN 510037).Reassemble the Guard in the reverse order.

INSTRUMENT HOLDERSTwo Instrument Holders (PN AA-59G) with on/off togglecontrols are located at each end of the Holder Bar (Fig. 17).A fifth toggle-less instrument Holder (PN AA-68G) is locatedat the center of the bar, between the other four Holders.Remove the Sleeve Clamps (PN 730015) from the tubinggoing to each of the Holders. Remove the colored tubingand Tee Fittings (PN 730152) going to the Holders (take noteof the tubing configurations and colors to each Holder, forreassembly later). Back out the setscrews on the bottom ofthe Holder(s) with a 3/32" Allen wrench. Remove the Holdersfrom the Holder Bar. Use a 5/64” Allen wrench to remove thetwo mounting screws (PN 510160) that attach the HoldingBar (PN 462095) to the Holding Bar Supports.Reassemble the Instrument Holders in the reverse order.Refer to plumbing schematic for proper installation.

WATER FILTER & LUER FITTINGThe Water Filter (PN 730326) and Luer Fitting (PN 730073)are located in the blue tube (PN AA-95B) that protrudes intothe water bottle (Fig. 18).Depressurize the water bottleand remove it from its water cap.Remove the Luer Fitting from thebottom section of the tube.Loosen the sleeve clamps (PN730095) located at the top of theblue tube and at both ends of theFilter. Unscrew and remove theFilter. Remove the three fittings(PN 730073) and gaskets (PN730074) from the tube sections.To clean the Filter, injectcompressed air from the top endto unplug its screen, or replacethe filter with a new one.Reassemble in the reverseorder, with new gaskets ifnecessary.

WATER CAP GASKETThe water cap gasket (PN730473) is located on theunderside of the white waterbottle cap (PN 462039) (Fig. 19).Depressurize the water bottleand remove it from its water cap.Reach up into the white cap andpull the black gasket from thecap. Reassemble in the reverse orderwith a new gasket.

WATER CAPThe water cap (PN 462039) is attached under the right sideof the Air/Electric Module Top Panel (Fig. 19). Remove thewater bottle as previously described. Remove the two sleeveclamps (PN 730015) from the two tubes, then detach the

blue tube (PN AA-94B) and clear tube (PN AA-94C) from thefittings on the cap. Remove the three mounting screws (PN510404) from the top of the panel (Fig. 18) with a 3/32" Allenwrench and remove cap. Remove the two fittings (PN730062) and gaskets (PN 730074) from the cap, using a 1/4"open-ended wrench. Inspect and replace fittings or gasketsif necessary. Reassemble the cap in the reverse order. Refer to theplumbing schematic for the proper installation of tubing.

ELECTRIC MOTOR CONTROL PANEL HOUSINGLocate thefour mountingscrews (PN510650) onthe bottom ofthe Air/ElectricModule TopPanel (Fig.20), andremove with a#2 Phillipsscrewdriver. Disconnect theWire Harness(PN 875113)from the 4-pin' J C O M M 'c o n n e c t o rlocated on theMotor ControlPanel DisplayBoard (PN3 3 0 6 0 0 - C )(see Fig. 21).Move MotorControl Panelto the work-bench.D i s connec tthe ControlP a n e lM e m b r a n eflex cable fromthe 6-pin' J K EYPAD 'connector onthe DisplayBoard (Fig.22). If removalof the DisplayBoard isrequired, useneed lenosepliers to pinchtogether thefour mountingstuds on theControl Panel Housing and lift off the Board. NOTE: TheDisplay Board is not a user-serviceable subassembly and

Figure 20

TOP PANELMOUNTING SCREWS

(X4)

Figure 18

WATERFILTER

MOUNTINGBAR

Figure 19

GASKET

CAP

DISASSEMBLY - Cont'd

LUER FITTING

SLEEVECLAMP(X3)

SLEEVECLAMP(X2)

WATERCAP

MOUNTINGSCREWS(X3)

FITTINGS

Figure 22

DISPLAY BOARDFLEX CABLE

CONTROL PANEL MEMBRANE

MOUNTING STUD (X4)

Figure 21

TOP PANEL

ELECTRIC MOTORCONTROL PANEL

4-PIN'JCOMM'

CONNECTOR

Page 7

should be returned to Aseptico if repairs are required.The Control Panel Membrane (PN 420918) is attached tothe front of the Panel Housing with an adhesive backing (seeFig. 22). Removal of the Membrane is not recommendedunless absolutely necessary. If removal is required, carefullypeel the Membrane out of the recess in the Housing andpermanently discard the entire Membrane. (IMPORTANT:Do not reuse an old Membrane - once detached, it shouldalways be replaced with a brand new Membrane.) Toreinstall a new Membrane: 1) Insert flex cable pigtail throughthe slotted hole in the Top Cover; 2) Remove liner fromadhesive backing on new Membrane; 3) Carefully centernew Membrane in recess in Top Cover; and, 4) Press downevenly on Membrane until firmly adhered to Cover; and 5)Add 4-inches of 1-inch diameter heat Shrink around FlexCable (Do Not Shrink).Use a 5/64" Allen wrench to remove the four screws (PN510037) that attach the two Holder Bar Supports (PN462096) to the Top Panel (see Fig. 21). Place Supportsaside for reassembly later. The Rubber Seal strip (PN 520104) is taped to the TopPanel, along the Panel's back edge (Fig. 23). Peel off theSeal if necessary, and replace using double-backedadhesive tape.

REAR WALLUse a 5/64" Allen wrench to remove the 10 screws (PN510037) thatattach the RearWall to theA i r / E l e c t r i cModule (Fig. 24).Note that onemounting screwis lo-cated on theM a n i f o l dAssembly controlpanel and twomore are on thetop panel.C a r e f u l l ydisconnect theRear Wall fromthe Module andswing it to theright, noting thatthe tubing to thePressure ToggleValve (PN730014) is stilla t t a c h e d .Remove sleeveClamp (PN730015) anddetach the cleartubing (PN AA-94C) from theToggle Valve.Disconnect Rear

Wall and move to work bench. Remove the two Fittings (PN730062) and gaskets (PN 730074) with a 1/4" open-endedwrench. Use a 9/16" wrench to remove the Toggle Valvemounting nut located on the outside of the Wall, then removethe Valve.

RIGHT SIDE WALLLocate the four mounting screws (PN 510037) that attachthe Right Wall(PN 462036)to the Module(see Fig. 26).Use a 5/64"Allen wrenchto remove allfour screwsand set theWall aside for re-assembly later.

POWER BOARD AND INSULATORSUse a 1/16"Allen wrenchto remove thefour screws(PN 510016)that attach theclear plasticPower BoardInsulator (PN462117) to theModule (Fig.27). RemoveInsulator toexpose thePower Board(PN 330601), then place Insulator aside for reassemblylater. Carefully pull Power Board away from the Module until thewiring assemblies can be accessed (Fig. 28). Note thealignment of the Board's mounting holes with the nylonstand-offs. Unclamp the brass Sleeve (PN 461607) from thePressure Sensor Tube (PN 730227). Detach Tube from'PSENS1' connector on Power Board. Disconnect the MotorConnector Wiring Assembly (PN 330598) from the'J_MOTOR' connector on the Board. Note the orientation ofthe Wiring Assembly's connector and wires with the lockingtab and position '1' on the Board's connector. Disconnect the3-pin, 2-pin, and 5-pin (PN's 860118, 860076, and 860019respectively) connectors from the 'JPWR1', 'J_SLND', and'J_FOOTPEDAL' connectors on the Board.

MOUNTINGSCREWS(X10)

Figure 24

REAR WALL

Figure 26

RIGHT WALLMOUNTINGSCREWS (X4)

Figure 27

MOUNTINGSCREW(X4)POWER

BOARDINSULATOR

TOGGLEVALVE

FITTING(X2)

REARWALL

TUBE

Figure 25 PRESSURERELEASETOGGLEVALVE

Page 8

Note the orientation of the connectors' wiring with theBoard's connectors. Remove Power Board from Module andset aside for reassembly later. IMPORTANT: The PowerBoard Assembly is not a customer-serviceable item. Returnthe Board Assembly to Aseptico if repairs are necessary. Pull the inboard Insulator (PN 462113) off the four nylonmounting Standoffs (PN 462112) (Fig. 28) and place asidefor reassembly later. Unscrew, by hand, the nylon Standoffsfrom the threaded studs on the Module's Front Wall and setStandoffs aside for re-assembly later.

MANIFOLD ASSEMBLYLocate the five mounting screws (PN 510037) for theManifold Assembly (PN 330591) and Manifold Wall (PN462029) (Fig. 30), two on the top and two on the bottom ofthe Module andone on the faceof the ManifoldControl Panel.Use a 5/64"Allen wrench toremove all fourscrews.Carefully pull the Manifold Assembly away from the Moduleuntil the plumbing connections on the inboard side arereadily accessible.

SCALER-ADJUSTMENT POTENTIOMETERThe scalerpotentiometer(part of PN730691) islocated on theM a n i f o l dAssembly (Fig.31). Loosen thesmall setscrewon the side ofthe potentio-meter knob witha 1/32" Allen wrench and remove knob. Remove the

mounting nut on the outboard side of the Manifold Wall witha ½" socket or open-ended wrench. From the inboard side ofthe Manifold, remove potentiometer through the hole in theWall (see Fig. 33).Reassemble the scaler potentiometer in the reverse orderwith the lock washer positioned against the inboard side ofthe Maniflold wall and the alignment pin on the potentiometerkeyed into the hole in the Wall.

MANIFOLD BLOCKThe On/Off and Air & Water Control Valves for the Scaler,Motor/Handpiece, and Syringe are located on the ManifoldBlock Assembly (Fig. 32). Cut the two wires to the ScalerDisable Switch, PN 830144, located at the right top corner ofthe back side of the Manifold (Fig. 32) and then unscrewSwitch by hand. When reassembling, note the lockwasher(part of Switch) is positioned against the Block.


Figure 28

POWERBOARD

INBOARD INSULATOR

STANDOFFS (X4)

PRESSURESENSOR TUBEAND CLAMP

DISPLAY BOARDWIRE HARNESS

CABLECONNECTORS

Figure 30MOUNTINGSCREWS (X5)

Figure 31

SETSCREW

SCALERADJUSTMENT

KNOBMOUNTINGNUT

Figure 32

SCALERACTIVATIONSWITCH

SCALERDISABLESWITCH

WATERCHECKVALVE

1/8" TUBESLEEVECLAMP(TYP.)

35 PSIREGULATOR

Page 9

Use diagonal cutters or needle-nose pliers to pry off allsleeve clamps from the tubing and hoses that connect to theManifold Block (Fig. 32). The 1/16" tubing is attached withSleeve Clamps PN 730152; the 1/8" tubing is clamped withPN 730015 Clamps or PN 730096 Uni-Clamps; and, the1/4" tubing is attached with either large white nylon ClampsPN 730095; large brass Clamps PN 461607, or the largealuminum Clamps PN 462230.Detach the connecting tubes and hoses from ManifoldBlock. NOTE: To simplify disassembly, at this time, onlydetach the tubes and hoses that are still interconnected tothe Module Assembly -- leave the other tubes and hoseswith loose ends attached to the Block (Fig. 33). Take notehow all tubes and hoses connect to the Block. Inspect theends of all tubes and hoses for fraying or cracks and trim offdamaged ends before re-attaching to Block. Refer toPlumbing Schematic Drawings for proper reassembly oftubes and hoses.Move Block to work bench for further disassembly. Detachremaining sleeve clamps and tubes as necessary. IMPORTANT: The Manifold Block (Fig. 33) is not a customer-serviceable item. Return the Block to Aseptico if repairs arerequired.

JUNCTION BLOCKThe Junction Block provides an interconnecting air, water,and electrical terminal between the 525CF Control Moduleand the Compressor Module. The Block is located in thepivotal housing attached to the back side of the Air & Water

Figure 33

Manifold Module (Fig. 34a).Use a 5/64" Allen wrench to remove the four mounting

Screws (PN 510037) that attachthe Front Housing (PN 462042)to the Rear Housing (PN 462043)(Fig. 34b).Use diagonal cutters or needle-nose pliers to pry off the sleeveclamps from the two tubes andhose that connect to the JunctionBlock (Fig. 34a). The 1/8" tubingis clamped with Clamps PN730015 and the 1/4" hose isattached with a large white nylonClamp (PN 730095).Use a small flat-head screwdriver to disconnect just theJunction Block wiring from the 7-position Terminal Block (PN860283) located inside the Rear Housing (Fig. 34a). Takenote of the color wiring-to-terminal connections, forreassembly later. Note the wiring configuration of theResistor (PN 810438). Refer to the electrical schematic forproper installation.Locate the Locking Thumbscrew and Bracket (PN 462052)on the side of the Rear Housing (Fig. 44a). Depress andhold the Thumbscrew against the bracket while using a #2Phillips screwdriver to remove the Junction Block mountingscrew (PN 510790). Remove the other mounting screws(PN 510790) located on the opposite side of the RearHousing (Fig. 44b) and on the back side of the Housing.Remove the Junction Block to the workbench for furtherdisassembly.

MOUNTING SCREWS

FRONTHOUSING

JUNCTION BLOCK

Figure 34a

REARHOUSING

1/8" TUBESLEEVECLAMP (X2)

1/4" HOSESLEEVECLAMP

FUSEHOLDER

7-POSITIONTERMINALBLOCK

CAPACITORS(X2)

RESISTOR(PN 810438)

Figure 34b

SCALER CONTROL MODULEThe ScalerControl Module(PN 730691) islocated on theupper left sideof the ManifoldModule FrontWall. Slide thecover of theScaler Moduleto the left, toexpose thewiring terminalb l o c k su n d e r n e a t h(Fig. 49).Disconnect thew i r i n gconnector fromthe Module's 12-pin receptacle. When reattaching thisconnector, refer to the wiring guide imprinted on the Modulecover, or refer to the System schematic. Unless damaged,there is no need to disconnect or remove any remainingScaler Module wiring - leave it in place for reassembly later.Locate the three mounting screws (PN 510530) on theoutboard side of the Front Wall that attach the Scaler Moduleto the Wall. Using a #1 Phillips screwdriver, remove theScrews and then remove the Scaler Module. Set the Moduleaside for reassembly later. Place Scaler Module aside forreassembly later. Reassemble the Module in the reverseorder.

THREE-WAY VALVEThe Three-WayValve (PN 730748)and its mountinghardware is locatedon the Front Wall(Fig. 51). Use diagonal cuttersor needle-nose pliersto pry off the largewhite nylon SleeveClamp (PN 730095)from the 1/4" Hose(PN AA-96) that protrudes through the large black siliconetubing from the Rear Housing. Use a 5/64" Allen wrench toremove the two Mounting Screws (PN 510037) that attachthe Valve to the Mounting Bracket. Leave the Bracket (PN462114) and Insulator (PN 462116) attached to the FrontHousing. Move the Valve and its hardware to the workbenchif further disassembly is required.

At the workbench, use a flat-head screwdriver to remove thetwo Screws (PN 510688) that mount the Floating Block (PN462052) to the Junction Block (Fig. 45). Move the FloatingBlock aside and only disassemble if necessary: Use a 5/16"open-ended wrench to remove its three large Air JunctionFittings (PN 462051). Use a 1/4" open-ended wrench toremove itssmaller 1/16" &1/8" HoseFittings (PNs730062 &730073 res-pectively) andnylon Gaskets(PN 730074).Replace thelarge outer O-rings (PN520121), orsmaller internalO-rings (PN 520025) as necessary. IMPORTANT: The 12-pin Connector Plug (PN 860285)subassembly, which consists of five Wires (PN's 870304-01,-02, -03, -04, & -06) and Contact Terminals (PN 860290),Resistor (PN 810438), and two mounting Screws (PN510766) are permanently epoxied to the Junction Block andcannot be serviced. Replace the entire epoxied ConnectorPlug/Junction Block subassembly if repairs are required.NOTE: It is not necessary to disconnect any remainingwiring from the 7-Position Terminal Block (PN 860283) (Fig.34a) or the 4-Positon Block (PN 860250) (Fig 49), norremove the Blocks from the unit, unless they are faulty ordamaged.

Page 10

DISASSEMBLY - Cont'dFigure 44a

JUNCTIONBLOCK

MOUNTINGSCREW

Figure 44b

MOUNTINGSCREWS (X3)

NON-SERVICEABLECONNECTORPLUG ASSY

Figure 45 MOUNTINGSCREWS (X2)

AIR JUNCTIONFITTINGS (X3)

1/8" FITTING

1/16"FITTINGS(X2)

LARGE O-RINGS (X3)

FLOATINGBLOCK

RESISTOR

Figure 49

12-PINCONNECTOR

BLOCK

4-PINTERMINAL

BLOCK

Figure 51

DETACH ONLYTHIS 1/4"CLAMP &HOSE

3-WAYVALVE

MOUNTINGBRACKET

MOUNTING SCREWS (X2)

SYRINGE AND SYRINGE TUBINGTo replace the Syringe (PN TA-90D), remove the two sleeveclamps (PN 730015) from the Syringe tube splices locatedinside the bottom panel of the Air & Electric Module (Fig. 58).Pull the tubing down through the grommet and moveSyringe and TubingAssembly to workbench. At bench,unscrew the bottomhandle from theSyringe head toaccess the tubingconnections (Fig.59). Remove thetwo sleeve clamps(PN 730015) anddisconnect the tube(PN AA-85G) fromthe head.To reassemble theSyringe, cutapproximately 67"of the syringetubing and attach tothe Syringe head with two sleeveclamps. Place the syringe in its holder on the Air & ElectricModule and adjust the length of the tubing so that itsuspends off the floor. Splice the end of the tube as beforeand attach to the two fittings on the Manifold Block with twosleeve clamps. Verify that air comes out the syringe whenthe air button is depressed and that water sprays out whenthe water button is depressed.

SCALER WANDThe Scaler Wand (part of PN 730691) is attached inside theAir & Electric Module (Fig. 60). Unplug the Scaler Connectorfrom the scaler module. Cut the Cable Tie around the Scalercord. Remove the Scaler Tube from the manifold. Cut theAnchor Line wrapped around the standoff.

At the workbench, disconnect the remaining two sleeveclamps andhoses fromthe twoFittings (PN730139) (Fig.52). Use a1/4" thinopen-endedwrench toremove the 2b a r b e dFittings (PN7 3 0 0 7 3 ) ,three Plugs(PN 730072),and eightn y l o nGaskets (PN730074). Usea 3/8" open-ended wrench to remove the two cross Fittings(PN 730139) and 90 degree angle fitting (PN 750537).

ELECTRIC MOTOR RECEPTACLEThe Electric Motor Receptacle Assembly (PN 330598) ismounted onto the bottom panel of the Air & Electric Module(Fig. 53a). Locate the 4 Mounting Screws (PN 510160) onthe bottom of the Module and remove them using a 5/64"Allen Wrench (Fig. 53b). Move the entire ReceptacleAssembly to the workbench for further disassembly, ifnecessary.

NOTE: At theworkbench, takenote how theAdapter Plate (PN462069) slides intothe slot on theReceptacle. Alsonote the hole-orientation of theSpacer (PN462135), with the Adapter Plate and Receptacle (Fig. 57).

Page 11

Figure 57

Figure 58

SPACER

MTG.SLOT IN RECEPTACLE

GROMMET

ADAPTER

Figure 59TUBING

SLEEVE CLAMPS(X2)

HANDLE

SYRINGE TUBING &SLEEVE CLAMPS

HEAD

Figure 52

BARBEDFITTINGSPN 730073

3-WAYVALVE

CROSSFITTINGSPN 730139 PLUGS

PN 730073

PN 730537

Figure 53b

MOUNTING SCREWS(X4)

MOTORRECEPTACLEASSEMBLY

Figure 53a

Figure 60

ANCHORLINE

CABLE TIE

SCALERTUBE

SCALERCONNECTOR

5/64" Allen wrench to remove the two Screws (PN 510720)that mount the Spacer (PN 462034) to the Wall.

AIR BOTTLE ASSEMBLYThe Air Bottle Assembly is located inside the Transport IIICase, in the upper right-hand corner of the top compartment(Fig. 64a). Turn the unit off and purge any residual pressure

left in the System (depress the Syringe air button to releaseall air pressure). Unscrew the Air Bottle (PN 730657) from itsLid (PN 462007) and set Bottle aside for reassembly later.Cut the cable tie around the two gray tubes (PN AA-95G)running to the Air Bottle Assembly (see Fig. 64b). Use aPhillips screwdriver to remove the top mounting Screw (PN510545) which threads into the Assembly Bracket (PN462006), through the top of the Case. Then, use a 3/32"Allen wrench to remove the other mounting Screw (PN510309), which is accessed from the inside of the case.Carefully pull the Assemblyout of the Case to accessits tubing (Fig. 65). At theBottle Lid, remove theSleeve Clamp (PN730095) and Tube (PN AA-95G) that runs from theCompressor Assembly(see Fig. 65). At the Filter(PN 730495), locate theTube going to theBulkhead Manifold and usea 7/16" open-end wrenchto remove it from thestraight Fitting on the Filter.Move the Bracketsubassembly to theworkbench. Use a3/32" Allen wrench toremove the twomounting Screws (PN510404) for the Lidand the two Screws(PN 510309) for theFilter (see Fig. 66).Inspect and replacethe two Bumper Pads(PN 850067) if necessary. Clean or replace Filter (PN730495) as necessary. Check Bottle Gasket (PN 730473)located inside the Lid (Fig. 65) for wear/leakage and replaceas necessary.

Anchor Line from the hold-down Nut with a 5/16" open-ended wrench (see Fig. 53a). Pull the Scaler Wand corddown through the grommet in the bottom panel of the Air &Electric Module. Remove Scaler Wand. IMPORTANT: TheScaler Wand is not a customer-serviceable item. Return theWand to Aseptico if repairs are required.Reassemble the Scaler Wand in the reverse order, adjustingthe length of the Wand cord to hang suspended off the floorand then trimming the excess cord and/or water line. Wrapthe cable tie around the scaler cord, just above the grommetin the bottom panel of the Air & Electric Modulet. Ensure thatthe tie is not over-tightened and does not restrict the flow ofwater. Attach the anchor line to the hold-down nut. Attach thegreen, white, and black wires from the Wand to the matchingcolored wires on the 4-position terminal block. Check toensure that scaler water flow is appropriate.

FOOTSWITCH CONNECTORThe Footswitch Connector (PN 860212) is located on thebottom panel of the Air & Electric Module. Use a 13/16"open-ended wrenchto remove mountingnut on outboard sideof bottom panel (Fig.61). (NOTE: Takecare to protect thepanel againstscratches whenremoving nut.) PushConnector inwardthrough 'D' shapedcutout in bottompanel of the Air &Electric Module.Note that thekeyway on thethreaded Connectoris pointing towardthe right-hand side.Remove entireConnector and wireharness assemblyand set aside for reassembly later. (NOTE: Duringreassembly, ensure that the rubber gasket that is suppliedwith the Connector (see Fig. 62) is positioned on the inboardside of bottom panel.

AIR/ELECTRIC MODULE LOCK-KNOB & HANDLEThe Air/Electric Module LockingKnob and Handle are located on theFront Wall (Fig. 63). If the Handle(PN 462031) needs to be removed,use a 5/64" Allen wrench to removeits two mounting Screws (PN510037). The Locking Knob consistsof six different parts: Use a 1/8"Allen wrench to remove thelarge shoulder Screw (PN510767) and Spring (PN510765) that attach the LockKnob (PN 462033). Then, use a

Page 12

HANDLE

Figure 63

Figure 61

MOUNTINGNUT

FOOTSWITCHCONNECTOR

KEYWAY

Figure 62

'D' SHAPEDCUTOUT

FOOTSWITCHCONNECTORW/WIREHARNESS

RUBBERGASKET

LOCKKNOB

SHOULDERSCREW

SPRING

KNOB

SPACER

TUBEFROM

COMPRESSORASSEMBLY

Figure 65

TUBE TOBULKHEAD MANIFOLD

1/4" SLEEVECLAMPS(X2)

BOTTLE CAPMOUNTING SCREWS

BUMPERPAD (X2)

Figure 66

FILTERMOUNTING SCREWS

LID GASKET

Figure 64bFigure 64a

AIRBOTTLEASSEMBLY

CABLETIE

FILTERASSY

MOUNTINGSCREW

MOUNTINGSCREW


a 5/64" Allen wrenchto remove the twomounting Screws(PN 510037) thatattach the Baffle tothe Compressor TopPanel. RemoveBaffle and move it toworkbench if furtherdisassembly isrequired. At thebench, use a 3/32"Allen wrench toremove themounting Screw(PN 510404) fromthe large Mounting Clip (PN 730445). The two smallerMounting Clips (PN 510699) are Riveted (PN 510772) to theBaffle and cannot be detached. Unhook Velcro Strap (PN462145) and replace if necessary.

COMPRESSOR ASSEMBLY TOP PANELThe entire Compressor Assembly can be detached andpulled out of the Transport III Case for componentdisassembly.Use a 3/32" Allen wrench to remove the two mountingScrews (PN510404) located onthe Compressor TopPanel (see Fig.71a). Use a 5/32"Allen wrench toremove all theC o m p r e s s o rAssembly mountinghardware located onthe bottom of theCase (see Fig. 71b).

Pull the High Vacuum and LowVacuum Hoses down inside theCase top compartment, toprovide slack whenremoving the CompressorAssembly (see Fig. 72).Carefully pull the entireCompressor Assembly outof the Case and place infront of Case temporarily.Leave all tubing attached.A Top Panel (PN 462063)covers the CompressorAssembly (Fig. 72). Use a5/64" Allen wrench toremove the six Screws (PN

DIVIDER WALL The Divider Wall (PN 462000) is located in the topcompartment of theTransport III Case(Fig. 67).Use a 5/64" Allenwrench to removethe two uppermounting Screws(PN 510808) andthe three lowermounting Screws(PN 510037).Remove Wall andset aside forreassembly later. Inspect the large foam Pad (PM 462100)and replace if necessary.

STORAGE SHELF The Storage Shelf(PN 462098) islocated in the topcompartment of theTransport III Case(Fig. 68). Use a5/64" Allen wrenchto remove the twomounting Screws(PN 510037) thatattach the Shelf tothe adjoiningVacuum TubeBaffle. RemoveShelf and place aside for reassembly later. To remove theBungee Cord (PN 730370), untie the knot in the Cord andpull the Cord up through the rubber Grommet (PN 870326).Place Cord aside for reassembly later. Inspect and replaceplastic Hook (PN 730371) if damaged.

VACUUM TUBE BAFFLE (PART A)The Vacuum TubeBaffle - Part A (PN4620001) is locatedin the topcompartment of theTransport III Case(Fig. 69). Use a5/64" Allen wrenchto remove the fivemounting Screws(PN 510037) thatattach the Baffle tothe adjoining BafflePart B. Use aPhillips screwdriver to remove the two mounting Screws (PN510781) at the top of the Baffle that attach it to the BulkheadInsert. Remove Baffle and place aside for reassembly later.

VACUUM TUBE BAFFLE (PART B)The Vacuum Tube Baffle - Part B (PN 4620002) is located inthe top compartment of the Transport III Case (Fig. 70). Use

Page 13

HIGH VAC HOSEFigure 72

COMPRESSOR ASSY

Figure 67

DIVIDERWALL

UPPERMTG.

SCREWS(X2)

LOWERMTG.

SCREWS(X3)

Figure 68

STORAGESHELF

MTG.SCREWS(X2)

BUNGEECORDw/HOOK

GROMMET

VACUUMTUBEBAFFLE

Figure 69

VACUUM TUBE BAFFLE(Part B)

MTG. SCREWS(X2)

MTG.SCREWS(X5)

VACUUM TUBE BAFFLE(Part A)

Figure 70

VACUUM TUBEBAFFLE(Part B)

LARGE MTG. CLIP

MTG. SCREWS (X2)

SMALL MTG.CLIP (X2)

VELCROSTRAP

Figure 71a

COMPRESSORTOP PANEL

Figure 71b

MOUNTINGHARDWARE

MOUNTINGSCREWS

BUSHING(PN 520118)

WASHER(PN 510837)SCREW

(PN 510294)

SCREW(PN 510295)

BUMPER(PN 850082)

WASHER(PN 510837)

BUSHING(PN 520118)

LOW VACHOSE

TOPPANEL

Locate the Cable Tie (PN 510137) that straps the DisplayModule PowerCable (PN 875118)to the CompressorAssembly (see Fig.77). Cut the Tie toprovide additionalslack for the PowerCable. Carefully rotate theC o m p r e s s o rAssembly onto itsback side (see Fig. 78) (Place a protective pad under theAssembly to prevent scratching.)

MOTOR HOUSING COVERLocate the four mounting Screws that attach the MotorHousing Cover to the Compressor Assembly (see Fig. 78).Use a 5/64" Allen wrench to remove the Screws (PN510160), metal Washers (PN510431), and Rubber Washers(PN 510827). Carefully lift theCover off the CompressorAssembly and set aside untilreassembly later (see Fig. 79)

510037) that mount thePanel to the Compressor.Remove Panel (see Fig.73) and place aside forreassembly later. If theHandle (PN 850075) on thePanel needs replacment,use a 4mm Allen wrench toremove the two mountingScrews (PN 510717) andLockwashers (PN 510420).

VACUUM HOSE FITTINGSLocate the Air/Electric ManifoldDoor on top of theCase. Open Door toaccess the High andLow Vacuum Hoseend Fittings insidethe Bulkhead Insert(Fig. 74a). Useadjustable channellock pliers to pry offthe Ferrule (PN462138) and thenthe Fitting (PN462021) on thelarger High VacuumHose (PN AA-259)(see Fig. 73b). Inspect O-Ring (PN 520101) for wear andreplace if necessary. Next, remove Ferrule (PN 462139) andFitting (PN 462022)on the Low VacuumHose (PN 730489)(Fig. 73b). InspectO-Ring (PN 520100)for wear and replaceif necessary. Pullboth Vacuum Hosesends down throughthe Bulkhead Insert. Leave opposite ends attached to theCompressor Assembly (Fig. 75).

BULKHEAD TUBESUse diagonal cutters to pry off the 1/8" & 1/4" Tube SleeveClamps (PNs 730015 & 730095) (Fig. 76). Then, remove theRed Tube (PN AA-94R), Green Tube (PN AA-94G), andGray Tube (PN AA-96) from their fittings. Leave the oppositeends of the Tubes attached to the Compressor Assembly.

Page 14

DISASSEMBLY - Cont’d

Figure 77

Figure 74aLOW VACHOSE

HIGH VAC HOSE

Figure 74b LOW VACUUMHOSE FITTING

HIGH VACUUMHOSE FITTING

(FERRULES)

(O-RINGS)

BULKHEADINSERT

CABLETIE

DISPLAY MODULEPOWER CABLE

Figure 78

DISPLAYMODULE

PWR CABLEMTG. HARDWARE

(X4)

(MOTOR HOUSING COVER)

ROTATECOMPRESSORASSEMBLY

Figure 79

ELECTRICAL PANEL

MOTOR HOUSING COVER

DISPLAY MODULEPOWER CABLE

24V PWR SUPPLY

CONNECTOR

48V PWR SUPPLY

CONNECTOR

CABLE TIE (X4)

GROUND WIREMTG NUT

Figure 80

Figure 73

(TOP PANEL REMOVED)

Figure 75

VACUUMHOSES COMPRESSOR ASSY

1/8" TUBES 1/4" TUBE

SLEEVE CLAMPS

Figure 76

Locate the CableClamp (PN 510410)for the DisplayModule PowerCable, which ismounted inside theCase, just below theManifold Insert (seeFig. 82). Use a 3/32"Allen wrench toremove the Clampmounting Screw (PN510404). Remove Clamp and set aside for reassembly later.

DISPLAY MODULE POWER CABLEAt the top of the case, open the door to the Manifold Insertand locate the Display Module Power Cable 12-Pin Socket.This Socket ismounted into thecenter of the Inserthousing with twointegral screws (seeFig. 83). Use aPhillips screwdriverto remove the twomounting screws,then feed the entirePower Cable up andout through the Insert housing. Place the Cable Assemblyaside for reassembly later. Inspect the Cable for damage orfaults and replace entire Cable if problems are found.Detach the remaining 2-wire connector from the 'CN1'receptacle on the 48V Power Supply (Fig 84). Note theorientation of the 2-wire connector to the receptacle latch.Use a 1/16" Allen wrench to remove the four Screws (PN510016) and Washers (PN 510573) that secure the Supplyto the four Standoffs (PN 462244). Carefully lift the PowerSupply off the Standoffs. and set aside until reassemblylater. Unscrew the four Standoffs on the Electrical Panel andplace aside for reassembly later. Remove the Insulator Pad(PN 462081) under the Standoffs and set aside forreassembly later. IMPORTANT: The 48V Power Supply isnot a customer-serviceable item. Replace the entire Supplyor return it to Aseptico if repairs are required.

CONTROL BOARD PCBA smaller 24V Power Supply (PN 840093) provides power tothe Electronic Control Board (PN 330604) (Fig. 85, page 16).This Power Supply is mounted to the top of the ControlBoard PCB and can be detached if necessary.Detach the three flag-type wire terminals from connectors'T1', 'T2', and 'T3' on the Control Board PCB (see Fig. 86).Note the color-arrangement of the wires and the connectors.Next, detach the four wire connectors at the PCB socketsmarked 'J_WASTE', 'J_SOL', 'J_PRESS SW', and 'J_LEDS'.Note the alignment of the connectors to the socket latches,and the wire color positions. Use a 1/16" Allen wrench toremove the four mounting Screws (PN 510016), splitlockwashers (PN 510433), and flat nylon washers (PN510657) that mount the Control Board PCB to the fourStandoffs (PN 510760). Next, use a 5/64" Allen wrench to

ELECTRICAL PANELThe Electrical Panel is located beneath the Motor HousingCover (Fig. 79). Locate the Display Module Power Cableand follow it's leads to the two power supplies on theElectrical Panel (Fig. 80). Cut the three Cable Ties (PN 510137) that secure theDisplay Module Power Cable to the Electrical Panel (Fig.80). Leave the three Tie Mounts (PN 510179) in place, forreassembly later. Use a 5/16" open-ended wrench toremove the Power Cable Grounding Nut (PN 510293) andLockwasher (PN 510419) from the stud on the ElectricalPanel (see Fig. 80).

48V POWER SUPPLYThe 48V Power Supply (PN 840087-01) provides power tothe Electric Motor Assembly. Detach the Power Cable 2-wireconnector from the 'CN2" 4-pin receptacle on the Supply'sPCB (Fig. 81a). Note the orientation of the connector to thePCB receptacle latch and pin-position of red wire.

24V POWER SUPPLYThe 24V Power Supply (PN 840120) provides power to theScaler Assembly. To access the Supply's power connector,which is situated on the Supply's underside, the Supply mustfirst be removed from its mounting Standoffs and turnedover. Use a 1/16" Allen wrench to remove the four Screws(PN 510016) and Washers (PN 510573) that secure theSupply to the four Standoffs (PN 462244). Carefully lift thePower Supply off the Standoffs, then detach the PowerCable's 2-wire connector from the 'CN2' 4-pin receptacle onthe Supply's PCB (Fig. 81b). Note the orientation of theconnector to the receptacle latch and the pin-position of theblue wire. Detach the other 2-wire connector from the 'CN1'receptacle on theSupply's PCB, thenset the 24V PowerSupply aside forreassembly later.Also note theorientation of thisconnector to itsreceptacle latch.Unscrew the fourStandoffs (PN462244) from theirstuds on the Electrical Panel and place aside for reassemblylater. IMPORTANT: The 24V Power Supply is not acustomer-serviceable item. Replace the entire Supply orreturn it to Aseptico if repairs are required.

Page 15

Figure 82 MANIFOLD INSERT

CABLE CLAMP

DISPLAY MODULE POWER CABLE

Figure 81bFigure 81a

48V POWER SUPPLY4-PIN RECEPTACLE

2-WIRECONNECTOR

GROUNDWIRE RECEPTACLE

2-WIRECONNECTOR

24V POWER SUPPLY(Underside)

Figure 83

MANIFOLD INSERT

(INSERTDOOR)

DISPLAY MODULE POWER CABLE12-PIN SOCKET

MTG.SCREW

(X2)

48V POWER SUPPLY

Figure 84

'CN1'RECEPTACLE

INSULATORPAD

ELECTRICAL PANEL 10-POS TERMINAL BLOCKRotate the Compressor Assembly so the Electrical Panel isfacing forward (Fig. 88). Locate the two red wire connectors

from the Unloader SolenoidCable Assembly (PN875115) and the two redconnectors from thePressure Control SwitchCable Assembly (PN875116) in the upper right-hand corner of the Panel(see Fig. 88 inset). Disconnect all four wire connectors. Cutall cable ties located on the front of the Electrical Panel andalong the edge of the Cooling Fan. Locate the four mounting Screws (PN 510037) that attachthe Electrical Panel to the Compressor Assembly (see Fig.88) and remove them using a 5/64" Allen wrench. Carefullylower the top front edge of the Panel downward to exposethe back side of the Panel.(Fig. 89).

Locate anddisconnect thetwo pink femalewire connectorsfrom the PressureControl SwitchCable Assembly.Locate anddetach the

remove themounting Screw(PN 510160) thatattaches the theHeatsink (PN462111) to thePCB. Carefully liftthe Control BoardAssembly off theStandoffs and move to a workbench for further disassembly.Use a 1/4" open-ended wrench to remove the four Standoffsthen remove the Insulator Pad (PN 462080) and set asidefor reuse later.At the workbench, cut and remove the Cable Tie (PN510628) that straps the Power Supply to the Control BoardPCB. Lift the Power Supply straight up and off the mountingpins on the PCB . IMPORTANT: The Power Supply andControl Board PCB assemblies are not customerserviceable. If repairs are required to either assembly,replace the entire item or return it to Aseptico for service.

WASTE CONNECTOR CABLE ASSEMBLYLocate the WasteConnector CableAssembly Bracket(Part of Cable AssyPN 875114) (Fig.87). Cut the twoCable Ties (PN510137) that bundlethe wiring to theControl BoardAssembly (see Fig. 86 above). Use a 5/64" Allen wrench toremove the two mounting Screws (PN 510037) for theBracket. Remove Bracket and Cable Assembly and setaside for reassembly later.

Page 16


Figure 87WASTE

CONNECTORBRACKET

Figure 88

Figure 86

INSULATORPAD

'J_WASTE'CONNECTOR

HEATSINK

'J_SOL'CONNECTOR

'J_PRESS_SW'CONNECTOR

'J_LEDS'CONNECTOR

'T3' 'T1' 'T2'

(24V PWRSUPPLY)

STANDOFF(X4)

CONTROLBOARDPCB

CONTROLBOARDPCB

MOUNTINGPINS (X4)

24V POWER SUPPLY

CABLETIE

CABLE TIE (X2)

MTG SCREW (X2)

CABLETIES(X8)

MOUNTINGSCREWS (X4)

(ELECTRICAL PANEL ROTATED FORWARD)

Figure 89

(TAG WIRECONNECTIONS)

PRESSURE CONTROLSWITCH CABLECONNECTORS

GROUND WIREMTG HARDWARE

COMPRESSORGROUND WIRE

COMPRESSORMOTOR WIRING

TERMINALBLOCK

Figure 85

remove the twoGrounding Nuts(PN 510293) andLockwashers (PN510419). Re-move the threeblue female wireconnectors fromthe threeterminals on thepower inlet

socket. Set the Ground Wire aside for reassembly later.Remove the two blue flag-type wire connectors from theterminals on the Power Entry Circuit Breaker and set the twowires aside. Remove the six red flag-type wire connectorsfrom the terminals on the Compressor Breaker.

Cut the three cableties (PN 510137)around the wirebundles on the backside of the Panel (seeFig. 92). Locate thered and orange wiresfrom the Voltage Selector Switch and trace them back to the10-position terminal block (see Fig. 92 Inset). Use a smalljeweler's screwdriver to detach the two wires from positions#1 and #2.At the Voltage Selector Switch carefully pull the red andorange wires through the terminal block grommet and all theway through the wire bundle heatshrink tube (Fig. 93).

green/yellow ground wire from the Compressor to thegrounding hardware on the back side of the Electrical Panel,using a 5/16" open ended wrench.Locate the 10-Position Terminal Block (PN 860278) on theback side of the Electrical Panel (Fig. 89). Note the wirecolors and terminal positions of the eight wires coming fromthe Compressor Motor Assembly. Use a small jeweler'sscrewdriver to detach these eight wires from the Block.NOTE: When rewiring the System, refer to the FinalAssembly Wiring Schematic. Move the Electrical Panel tothe work bench for further disassembly (Fig. 90).

COOLING FANThe Cooling Fan (PN 540012) is located on the ElectricalPanel (Fig. 90). Follow the white and black wires from theFan to the terminal block on the opposite side of the Panel.Use a small jeweler's screwdriver to detach the two wires.On the front side of the Electrical Panel, remove the fourscrews (PN 510160) that mount the Fan to the Panel with a5/64" Allen wrench. Feed the two wires through thegrommeted hole in the Panel and remove Fan.Reassemble Fan in the reverse order with the air flowindicator on the Fan pointing toward the front side of thePanel. Refer to the Final Assembly Wiring Schematic forproper installation.

CIRCUITBREAKERSThe Circuit Breaker Housing (PN 462017) is located on thefront of the Electrical Panel. The Housing provides anenclosure for the Power Entry Circuit Breaker (PN 840119),Compressor Circuit Breaker (PN 830143), and the VoltageSelector Switch (PN 840084) (see Figs. 91 & 92). Note the wiring configuration on the back side of the CircuitBreaker Housing. Tag the mating female wire terminals ateach Breaker terminal to assure proper rewiring later - referto Electrical Schematic in Final Assembly Drawing for properwiring configuration. Locate the green/yellow grounding wirefrom the power inlet socket on the Power Entry CircuitBreaker (Fig. 92). Use a 5/16" open-ended wrench to

Page 17

Figure 90 ELECTRICAL PANEL BACK SIDE

(WHT: POS 7)

COOLINGFAN

COOLING FAN WIRE/TERMINAL POSITIONS

(BLK: POS 4)

PANEL FRONT SIDE

MTG SCREWS(X4)

Figure 91 ELECTRICAL PANEL BACK SIDE

POWERENTRYGROUNDWIRE

POWERENTRYCIRCUITBREAKER

COMPRESSOR CIRCUIT BREAKER

VOLTAGESELECTOR

SWITCH

POWERINLETSOCKET

Figure 92

(ORANGE: POS 2)

CABLE TIES(X3) VOLT SELECTOR WIRE/TERMINAL POSITIONS

(RED: POS 1)

VOLTAGESELECTORSWITCH

RED &ORANGEWIRES

breakers in place. Use a small flat screwdriver to depressthe locking tabs located on the sides of the Power Entry andCompressor Breakers and pull each Breaker out through thefront side of the Housing. Set the Breakers and the Housingaside for reassembly later. Replace Breakers if necessary.

POWER INLET LINE FILTER (EMI)The Power InletLine Filter (PN840121) is mountedto the back side ofthe Electrical Panel(Fig. 96). Discon-nect the fourt e rm ina l s /w i resattached to the Filter. Use a 5/64" Allen wrench to removethe two mounting Screws (PN 510037). Remove Filter andset aside for reassembly later. Replace Filter if necessary.

MOTOR HOUSING - LEFT WALL ASSEMBLYThe Left Wall (PN 462010) of the Motor/Compressor can bedetached as a subassembly and then moved to a workbench for component disassembly. Cut the four CableTies (PN 510137)around the LowVacuum Hose (PNAA-86G) (Fig. 97).Use pliers to pry offthe three largeHose Clamps (PN510425) around thetwo High VacuumHose sections(PN AA-259).Remove theHigh and LowVacuum Hosesfrom their fit-tings and placeaside for reas-sembly later.Unplug theMotor Capacitorand cut thecable ties thatattach it to theleft wall.

At the Voltage Selector Switch, locate the crimp thatconnects the three blue wires together. At the crimp, cut thesingle blue wire that leads directly to the Voltage Selector.

NOTE: During reas-sembly, reconnect thethree blue VoltageSelector wires shownhere using a PanduitModel CT-1551 crimptool, or equivalent toolcapable of #22-10 AWGcontour crimps. When

reconnecting a new flag terminal to the black wire shownhere, use a Molex Model 640014100 tool, or equivalent toolcapable of crimping flag terminals.On the front side of the Electrical Panel, use a 5/64" Allenwrench to removethe four Screws (PN510037) that mountthe Circuit BreakerCover (PN 462017)to the ElectricalPanel (see Fig. 94).Move the Coversubassembly to awork bench forc o m p o n e n tdisassembly ifrequired (see Fig.95). Use a 9/16" open-ended wrench orpliers to loosen themounting nut on theinboard side of theVoltage SelectorSwitch (Fig. 95).Back the nut off theSwitch by hand andthen slide the nut offthe four wires. Pullthe Switch and fourwires through the front side of the Cover and set aside forreassembly later. Detach the two leads on the LED CableAssembly (PN 875117) from the two LED Diffuser Lenses(PN 850078). Slide Grommet (PN 870185) out of hole incircuit breaker cover around LED wires. Carefully pull theLED Cable Assembly out of the Housing and set aside forreassembly later. Cut the silicone RTV locking the circuitPage 18


Figure 93

RED &ORANGEWIRES

CUT THISWIRE HERE

Figure 94

CIRCUIT BREAKER COVER

MOUNTING SCREWS(X2 Each Side)

REMOVE THIS FLAG TERMINAL

VOLTAGESELECTORSWITCH

Figure 95

VOLTAGESWITCH

MOUNTINGNUT

LOCKING TAB (Typical)

LEDDIFFUSERLENS (X2)

LED CABLE ASSYCOMPRESSORCIRCUITBREAKER

POWERENTRYCIRCUITBREAKER

GROMMET

Figure 96

EMI FILTER MOUNTINGSCREWS (X2)

Figure 97

CABLETIES(X4)

MOTORCAPACITOR

HIGHVACUUMHOSE

LEFT WALL ASSEMBLY

HOSECLAMPS(X3)

LOWVACUUMHOSE

VACUUMSPLITTER

MTGSCREWS(X2)

SWITCHINGMODULE MANIFOLD TUBE

SLEEVECLAMP

VACUUMVALVE

LOWVACHOSE

open-end wrench todetach the nut at thefilter end of theHose. NOTE: Tosimplify reassemblylater, leave this nutattached to thisHose end; the otherend can remainattached to theelbow in the Wall.On the opposite side ofthe Wall Assembly,locate the loose end ofthe red 1/8" SwitchingManifold Tube andcarefully draw itforward, out of theCompressor compart-ment (see Fig. 100).Next, use diagonalcutters to pry the SleeveClamp (PN 730095) offthe gray 1/4" Venturi-Muffler Hose (PN AA-95G), then detach theHose from the fitting onthe Switching ManifoldAssembly.On the front of the WallAssembly, use a 5/64" Allenwrench to remove themounting Screw (PN510037) at the top right-hand corner, and the twoScrews (PN 510160) at thebase of the Wall (Fig. 101).Carefully lift the Right WallAssembly off theCompressor Assembly andmove to a workbench forfurther component disassembly. IMPORTANT: Disas-sembly of the Right WallAssembly is not recom-mended unless compo-nent malfunction orbreakage occurs. Refer tothe assembly breakdownon page 42 for partsconfiguration and orderinginformation.If further disassembly isnecessary, remove themain components asfollows:

On the inboard side of the Left Wall Assembly, in the lowerleft-hand corner, locate the red 1/8" Tube (PN AA-94R),which leads from the Switching Module Manifold Assembly(see Fig. 97 inset). Use diagonal cutters to work the 1/8"Sleeve Clamp (PN 730015) off the Tube, then disconnectthe Tube from the fitting on the Vacuum Valve.Use a 5/64" Allen wrench to remove the two mountingScrews (PN 510160) located at the base of the Left WallAssembly (see Fig. 97 inset).Locate the twomounting Screws(PN 510037) in thetop left corner of theLeft Wall Assembly(Fig. 98). RemoveScrews, using a5/64" Allen wrench.Locate the two 1/2"gray vacuum Hoses(PN 730373)leading from thetwo Venturi Assem-blies to the VacuumSplitter Valve and VacuumValve. Disconnect Hosesfrom the Valves' fittings. Hold the Left WallAssembly and carefullyguide it over and off theElbow Fitting (PN730484). Move theAssembly to a workbenchfor component disassembly- if necessary.Locate the four mountingScrews (PN 510618) thatattach the Splitter Valve andVacuum Valve to the Wallplate (Fig. 98). Remove theScrews using a #1 Phillipsscrewdriver and carefullyseparate the two Valvesfrom the Wall. Note the O-Ring (PN 520079) andSpacer (PN 462086)located between the two Valves. Inspect the O-Ring forcracks or leakage and replace if necessary. IMPORTANT:Disassembly of the Vacuum Splitter and Vacuum Valves isnot recommended unless Valve malfunction or breakageoccurs. Refer to the parts breakdown on page 37 for partsconfiguration and ordering information for these Valves.

MOTOR HOUSING - RIGHT WALL ASSEMBLYThe Right Wall (PN 462016) of the Motor/Compressor canbe detached as a subassembly and then moved to a workbench for component disassembly. Locate the 1/4" black inline filter Tube (PN 730130) which isattached between the Inline Filter and the elbow fittingleading through the Right Wall (see Fig. 99). Use a 7/16"

Page 19

Figure 98

VACUUMSPLITTERVALVE

MOUNTINGSCREWS(X2) ELBOW

FITTING

VACUUMVALVE

VACUUM HOSES (X2)

COUPLER

SPACER

O-RINGMOUNTINGSCREWS(X4)

SPLITTERVALVE

VACUUMVALVE

Figure 99 RIGHT WALL ASSEMBLY

MOUNTINGSCREWS (X2)

Figure 101 MOUNTINGSCREW (X1)

INLINE FILTER HOSE

INLINE FILTER

(DETACHTHISEND)

Figure 100

RIGHT WALL ASSEMBLY

SWITCHINGMODULEMANIFOLD

VENTURIMUFFLER ASSY

(PULL TUBE FORWARD)

(DETACH THIS END)

VENTURI MUFFLERHOSE

Page 20


Switching Module Manifold (PN 330594): On the inboardside of the Wall (Fig. 103), use diagonal cutters to pry thetwo 1/8" tube Sleeve Clamps (PN 730015) from the RedTube (PN AA-94R) and Green Tube (PN AA-94G), then the1/4" Clamp (PN 730094) and gray braided Hose (PN AA-96).Set all Tubes and Hoses aside for reassembly later. On theoutboard side of the Wall (Fig. 102), use a 5/64" Allenwrench to remove the two mounting Screws (PN 510037)that attach the Switching Module to the Wall. RemoveModule and set aside for reassembly later.3-Way Air (Unloader) Valve (PN 730578): On the inboardside of the Wall (Fig. 103), use a 9/64" Allen wrench toremove the two mounting Screws (PN 510764) that attachthe 3-Way Valve and two Spacers (PN 462094) to the Wall.Refer to the 3-Way Air Valve subassembly breakdown onpage 42 if further disassembly is required. If the Elbow (PN462094) that leads through the Wall to the Compressor AirFilter needs to be removed, use a 9/16" open-end wrench tohold the Elbow while spinning off the Hose Fitting (PN730117) with a 7/16" wrench. Cut the Cable Ties (PN510137) as necessary to free up the two wire leads from theValve. Draw the gray braided pressure regulator Hosethrough the grommet in the Wall and place the Valve and itsfixtures and hoses aside for reassembly later.

VENTURI & MUFFLER BRACKET ASSEMBLYThe Venturi & Muffler Bracket Assembly is located on theback side of the Compressor Assembly (Fig. 104). Locatethe Vacuum Hose (PN 730130) leading from theCompressor Vacuum Head to the Venturi/Muffler Assembly#2. Use a 7/16" Allen wrench to disconnect the Vacuum

Hose fitting, at the Compressor Head. Then, move BracketAssembly to the workbench for further disassembly (Fig.105).

Pressure Switch (PN 830142): On the outboard side of theWall (Fig. 102), use a 7/16" open-end wrench to remove thehose fitting from the pressure switch Elbow (PN 730351) anddisconnect the gray 1/4" Hose (PN AA-95G) end from theElbow. Then, on the inboard side of the Wall (Fig. 103),disconnect the two red wire-connectors from the PressureSwitch terminals. Use a 1" thin open-end wrench to hold thePressure Switch Mounting Nut while spinning off the Elbowwith a 9/16" open-end wrench. Remove Switch, Elbow, andWasher and set aside for reassembly later.

Figure 102

RIGHT WALL ASSEMBLY

PRESSURESWITCHELBOW

HOSE FITTING

3-WAYAIRVALVE

Figure 103

RIGHT WALL ASSEMBLY

WIRECONNECTORS (X2)

PRESSURE SWITCH MOUNTING NUT


PRESSURESWITCH

ELBOW TOCOMPRESSORAIR FILTER


MTG SCREWS(X2)

1/4"BRAIDEDHOSE

BRAIDEDHOSE

1/8"TUBES

ELBOWHOSEFITTING

3-WAY VALVEMTG SCREWS

(X2)

CABLE TIE(S)

Figure 104

VENTURI/MUFFLERASSY #2

COMPRESSORVACUUMHOSE TOVENTURI #2

DISCONNECTTHIS VACUUMHOSE FITTING

VENTURI/MUFFLER ASSY #1

VENTURI & MUFFLERBRACKET ASSEMBLY

Page 21

open-end wrench to remove the 1/4" hose fittings. The 1/2"hoses can be pryed off their fittings by hand.Venturi/Muffler Assemblies #1 & #2: Use a 3/32" Allenwrench to remove the two mounting Screws (PN 510309)and Nylon Gaskets (PN 730074) on each Venturi/MufflerAssembly (Fig. 105a). Set Assemblies aside for reassemblylater. NOTE: If the Venturi/Muffler Assemblies requireadditional breakdown, refer to their Parts Lists on page 43.

COMPRESSOR/VACUUM PUMP ASSEMBLYThe Compressor Assembly is comprised of a compressormotor with a split head, which provides pressure on one sideand vacuum on the other (Figs 106a & 106b). TheCompressor motor includes a vibration mount assembly,which is bolted to the bottom of the AEU-525CF Case (seeFig. 107).

IMPORTANT: Disassembly of the Compressor/PumpAssembly is not recommended unless componentmalfunction or breakage occurs. Refer to the Assemblybreakdown on page 44 for parts configuration and orderinginformation. If further disassembly is necessary, remove themain components as follows:

IMPORTANT: Disassembly of the Venturi & Muffler BracketAssembly is not recommended unless componentmalfunction or breakage occurs. Refer to the assemblybreakdown on page 43 for parts configuration and orderinginformation. If further disassembly is necessary, remove themain components as follows:Stall Sensing Switch (PN 875120): Use diagnonal cutters topry off the Sleeve Clamp (PN 730015) and 1/8" clear Tube(PN AA-94C) that is attached between the Stall SensingSwitch and the Venturi Muffler Assembly #2 (see Fig. 105b).Cut the Cable Tie (PN 510137) that secures the two Switch

wires to the Clip Mount (PN 510759) on the Motor Bracket(PN 462106). Use a 9/16" open-end wrench to loosen themounting nut on the top side of the Switch, then spin the nutand lockwasher (part of Switch Assembly) off the threads.Feed the two Switch wires through the nut and lockwaserand then pull the Switch down through the mounting hole inthe Bracket. Place Switch aside for reassembly later.

Motor Bracket (PN 462106): Use a 1/4" open-end or boxwrench to remove the two Nyloc mounting nuts that attachthe Motor Bracket to the Venturi Bracket (PN 462107) (Fig.105a).Hoses: Remove 1/4" and 1/2" hoses from the Venturi/MufflerAssemblies as necessary (Figs. 105a & 105b). Use a 7/16"

Figure 106a COMPRESSOR/VACUUM PUMP ASSY - (Front View)

(TOUNLOADERVALVE)

(TOUNLOADERVALVE)

COMPRESSOR/VACUUM PUMP ASSY - (Rear View)

COLDSTARTVALVE

(VACUUM END) (PRESSURE END)

Figure 106b

INLETAIRFILTER

IN-LINEAIRFILTER

VIBRATION MOUNTASSEMBLIES (X2)

MOTORGROUND

(TO VENTURI/MUFFLERASSY #2)

(TOVACUUMSPLITTER)

(VACUUMEND)

(PRESSUREEND)

MOTORCAPACITOR

WIRING

Figure 105a VENTURI & MUFFLER BRACKET ASSY - (Inboard View)

STALL SENSINGSWITCH

CABLETIE

BRACKETMOUNTINGNUTS (X2)

VENTURI & MUFFLER BRACKET ASSY - (Outboard View)

VENTURIBRACKET

1/4" HOSE TOSWITCHINGMODULEMANIFOLD

MOTOR BRACKET


STALL SWITCHTUBE

Figure 105b




STALLSWITCH

1/2" HOSE TOVACUUM VALVE

1/2" HOSE TOVACUUM SPLITTER

1/4" HOSE TOCOMPRESSOR

VENTURI/MUFFLERASSY MOUNTING HARDWARE

(X4)

Page 22


the seven mounting Screws (PN 510790) and rectangularWashers (PN 510784) that clamp the Insert to the undersideof the Case. Stand the Case upright and pull the Insertsubassembly up through the cutout in the top of the Case.Move the Insert subassembly to a work bench if furtherdisassembly is required. At the bench, open the Insert Door(PN 462047) to expose the three mounting Screws (PN510160) that attach the Delivery Module Lock Block (PN462076) to the Insert (see Fig. 108b). Use a 5/64" Allenwrench to remove the Screws and Block and set aside forreassembly later. Locate the two mounting Screws (PN510016) and Nuts (PN 510394) that attach the Hinge (PN462046) to the Door (Fig. 108b). Use a 1/16" Allen wrench toremove the Screws while gripping the Nuts with a 1/4" open-end wrench. If necessary, separate the Hinge from the Doorusing a 1/4" open-end wrench to remove the two mountingNuts (PN 510394). Leave the two Fasteners (PN 510772),Ejector Spring (PN 510775), and Retainers (PN 510774)attached to the Door -- disassembly is unnecessary.

CASE & LIDIMPORTANT: Disassembly of the 525CF Case and Lid isnot recommended unless component malfunction orbreakage occurs. Refer to the Case breakdown on pages30-32 for parts configuration and ordering information. Iffurther disassembly is necessary, remove the Casecomponents as follows:Stand the 525CF Case upright and open the Lid (Fig. 109).Use a Phillips screwdriver to remove the two Screws (PN

In-Line Air Filter (PN 730001): Use a 3/8" open-end wrenchto disconnect the Elbow Fitting (PN 730120) from the Filter.Use a 7/16" open-end wrench to remove Fitting (PN 730117)and/or 1/4" black Tube (PN 730130) at the other end of theFilter. Place Filter aside for reassembly later.Inlet Air Filter (PN 730494): Unthread the Filter fromcompressor head by hand. Inspect, clean, or replace, asnecessary. Place Filter aside for reassembly later. Cold Start Valve (PN 330633): Use a 9/16" open-end wrenchto remove the Valve from the compressor head. InspectValve and replace or set aside for reassembly later.Coupler Fitting (PN 730153): Use a 5/8" open-end wrench todetach the Elbow Fitting (PN 730484) on the end of theCoupler, then use a 3/4" wrench to remove the Coupler.Place Coupler aside for reassembly later. Compressor Head Elbow Fittings and Plugs: Use a 3/8"open-end wrench to remove the two Elbow Fittings (PN730329) that lead from the Compressor heads to the In-LineFilter and Venturi Assembly #2. Only if necessary, use a 1/4"Allen wrench to remove the 1/4" Plugs (PN 730098) from theCompressor Heads. IMPORTANT: The Compressor Motor is not a customer-serviceable item. Return the Motor to Aseptico if repairs arerequired.

MOTOR MOUNT ASSEMBLYThe two Motor Vibration Mount Assemblies are located onthe bottom of the Compressor Motor (Fig. 107).Use a 5/32" Allenwrench toremove the fourBolts (PN510295) thatmount the twoMounting Blocks(PN 462082) tothe Motor. Notethe mountingconfiguration ofthe Blocks, Bolts,Fender Washers(PN 510703), Rubber Bushings (PN 870315, RubberWashers (PN 870316) and Spacers (PN 510779). Removeboth Mount Assemblies and set aside for reassembly later.

AIR-ELECTRIC BULKHEAD INSERTThe Air-Electric Bulkhead Insert (PN 462050) is located onthe top of the 525CF Case (PN 410201-08) (Fig. 108b).IMPORTANT: Disassembly of the Bulkhead Insert is notrecommended unless component malfunction or breakageoccurs. Refer to the Assembly breakdown on page 29 forparts configuration and ordering information. If furtherdisassembly is necessary, remove the Insert components asfollows:Lay the Case down with the Case Lid facing up. Open theLid and locate the Drain Outlet Tube (PN AA-86G) that leadsfrom the bottom of the Insert inside the Case, to the drainport on the back side of the Case (see Fig. 108a). Twist theTube off the plastic nipple on the bottom of the Insert. Locate

Figure 107SPACER(X4)

MOUNTINGBLOCK(X2)

RUBBERWASHER(X4) RUBBER

BUSHING(X4)

MTGBOLT(X4)

FENDERWASHER(X8)

MTGHARDWARE

(X7)

Figure 108a

DELIVERYMODULE

LOCK BLOCKDRAINTUBE

Figure 108b

1/4" TUBEFITTING TOAIR BOTTLE

1/8" TUBEFITTING TO

VACUUM VALVE

1/8" TUBEFITTING TOSWITCHINGMODULE

LOCK BLOCKMOUNTINGSCREWS (X3)

BULKHEAD INSERT DOOR

DOOR HINGEMTG NUT(X2)

HINGE MTG NUTS(X2)

DOORFASTENERS

(X2)

DOOR/HINGE ASSYMTG HARDWARE

(X2)

Page 23

510774) do notneed to beremoved fromthe Door. Use a Phillipsscrewdriver and11/32" open-endwrench toremove the threeScrews (PN510533) alongthe top of theDoor Frame (PN462003). Theeight otherScrews (PN 510545) and eleven Nuts (PN 510411) thatattach the Frame to the Case Lid. Set the Frame aside forreassembly later. Locate the Waste Tank Bracket (PN462105) on the outboard side of the Lid (Fig. 110). Use an3/8" open-end or box wrench to remove the two Screws (PN510124) and flat Washers (PN 510356) that attach theBracket to the Lid. Place Bracket aside for reassembly later. The CaseHandle andWheels areintegrated intothe 525CF CaseAssembly (PN41021-08). Bothcomponents canbe detachedfrom the Case ifnecessary: usea large (#3)Phillips screw-driver to removethe ten Screwsthat mount theHandle andWheels to theCase.

THIS COMPLETES THE DISASSEMBLY PROCEDUREFOR THE AEU-525CF TRANSPORT III SYSTEM.

REASSEMBLY:To reassemble the AEU-525CF System, follow the aboveinstructions in the reverse order.

ALL TUBINGRefer to the plumbing diagram in Drawing Set, PN420991, for the approximate length and part number ofthe tube to be replaced.

ALL WIRINGRefer to the electrical schematic in Drawing Set, PN420991, for the proper size and length of the wire to bereplaced

510655) and Washers (PN 510431) that attach the WaterBottle Storage Bracket (PN 462109) to the Lid. If necessary,remove the two mounting Screws (PN 510533) for the BottleStorage Cap (PN 462110), using a Phillips screwdriver.Detach and replace Holding Strap (PN 462144) asnecessary. Locate the Fastener Tool (PN 462137) andCoiled Tether (PN 520102) in the upper right-hand corner ofthe Lid. Remove the Tool mounting Screw (PN 510655) andWasher (PN 510445) with a Phillips screwdriver and detachTool from Case, if necessary.Locate the Case Vent Door (PN 462004) on the outboardside of the Lid (see Figs. 109 & 110). Unlock the four DoorFasteners (PN 510772) and swing the Door open to exposethe two Hinges (PN 462005) and Hinge Stop (PN 510777).Use a 3/32" Allen wrench to remove the two Screws (PN510579) that mount the Hinge Stop to the door frame. Use a1/16" Allen wrench to remove the four Screws (PN 510016)and Lockwashers (PN 510433) that mount the two Hinges tothe Door Frame. Move the Vent Door subassembly to thework bench for further disassembly. At the bench, use a 1/4"open-end or box wrench to remove the six Nuts (PN510434) and Lockwashers (PN 510433) that attach theHinges and Stop to the Door. Separate the Hinges from theDoor and set aside for reassembly later. The DoorFasteners, Ejector Springs (PN 510775), and Retainers (PN

BRACKETMTG HARDWARE(X2)

Figure 109

CAP FORBOTTLESTORAGE

TOOLMTG HARDWARE

WATERBOTTLESTORAGEBRACKET

Figure 111

BOTTLEHOLDINGSTRAP

FASTENERTOOL

w/TETHER

DOOR FRAME

CASE VENT DOOR(CLOSED)

DOORHINGE(X2)

DOORHINGESTOP

DOOR FRAMEMTG HARDWARE

(X8)

DOOR FRAME (TOP)MTG HARDWARE (X3)

DOORHINGEMTG

HARDWARE

HINGE STOPMTG HARDWARE

CASE VENT DOOR(OPEN)

Figure 110

DOOR FASTENER(X4)

WASTE TANKBRACKET

CASEHANDLE & WHEELSMTG HARDWARE

(X10)

Page 24

FINAL ASSY AEU-525 120379 1BOTTLE 1 LITER (32 oz) BLOW MOLDED HDPE 730471 1LABEL MYLAR AEU-425 WATER 420299 1MOTOR/CABLE ASSY W/SHORT CABLE AE-240SC-40 1VALVE SAL/EJECT AUTOCLAVABLE LEVER DCI AA-37LAD 1TUBING SALIVA EJECT 3/8OD GRY AA-86G 6.0625LOW VACUUM WASTE INLET FITTING AEU-525 462025 1O-RING .234 ID X .070 CS SILICONE 2-010 520100 2VALVE CENT VAC UNIV LEVER AUTO DCI AA-35LAD 1TUBING ASEPSI-FLEX 1/2ID GRY AA-83A 5HIGH VACUUM WASTE INLET FITTING AEU-525 462026 1O-RING .549 ID X .103 CS SILICONE 2-113 520101 2FOOTSWITCH ON/OFF 4 PIN MALE AE-7PM 1AIR/ELECTRIC SCALER W/LED MODULE ASSY 330597 1TUBING AA-24 1/2 X 1/8 GRAY CUT 6" 10" AA-259 3.6458HIGH VACUUM WASTE OUTLET FITTING AEU-525 462021 1HIGH VACUUM WASTE OUTLET FERRULE 462138 1TUBING SILICONE .281IDX.375OD 70 DURO GRAY730489 2.6875LOW VACUUM WASTE OUTLET FITTING AEU-525 462022 1LOW VACUUM WASTE OUTLET FERRULE AEU-525462139 1FTN 1/4 X 1/4 BARB STRAIGHT SS 730558 1WASTE TANK ASSY AEU-525 330603 1FTN 1/4 DELRIN SLEEVE 730095 4TUBING POLY 1/4ODX.159ID GRY 90 DURO AA-95G 6.845M/S STNLS PHDPHL 8-32 X 1/2 510545 9C/S BTNSOC STNLS 8-32 X 1/4 510309 7HOOK CORD 1/4 BLACK PLASTIC 730371 1GROMMET 5/16 ID X 5/8 OD X 1/16 GROOVE 870326 2CORD BUNGEE 1/4 DIA 730370 1.2917SHELF DELIVERY MODULE STORAGE AEU-525 462098 1C/S BTNSOC STNLS 6-32X1/4 510037 35FOAM PAD LAMINATED LARGE AEU-525 462100 1FOAM PAD LAMINATED SMALL AEU-525 462101 3M/S PHPHIL 6 X 5/16 PLASTITE HARDEND STEEL 510790 7DIVIDER WALL A AEU-525 462000 1VACUUM TUBE BAFFLE PART A AEU-525 462001 1STRAP DELIVERY MODULE STORAGE AEU-525 462145 1HOLDER SPRING ACTION 730445 1C/S BTNSOC STNLS 8-32 X 3/8 510404 3CLIP COMPONENT SCREW MOUNT .62 DIA 510699 2RIVET BLIND AL/AL 3/32D X 1/32-1/8 GRIP 510722 2VACUUM TUBE BAFFLE PART B AEU-525 462002 1TUBING BRAIDED 1/4OD GRY AA-96 1.9791M/S PHDPHL #6 X 1/4 PLASTITE STNLS 510781 4FOOT BUMPER .5 X .14 CYLIN CLEAR 850067 3FTN 1/8 ID SLEEVE CLAMP CLEAR 730015 7TUBING POLY 1/8OD GRN AA-94G 2.1458TUBING POLY 1/8OD RED AA-94R 3.375COMPRESSOR HOUSING TOP PANEL AEU-525 462063 1HANDLE STNLS 2.60L X .87H X M4 THREAD 850075 1C/S BTNSOC STNLS M4 X 0.7 X 8L 510717 2WASHER INT STAR S/S #8 510420 2INSULATION MOTOR HOUSING CEILING AEU-525 462014 1ADHESIVE FOAM BACKED 1/4 x 3/8 490148 8.25LABEL, SERIAL NO 420300 2LABEL ATTENTION CORRECT LINE CORD 420295-15 1LABEL CIRCUIT BREAKERS AEU-525/S/CF 420345-11 1LABEL CHASSIS AEU-525 420432-13 1LABEL WASTE CONNECTOR AEU-525/S/CF 420295-16 1FAN GUARD PLASTIC 4.53X .10 TK 540009 1RIVET BLIND AL/AL BLACK 1/8 D X 3/16-1/4 GRIP 510785 4WASHER BLIND RIVET 1/8 510198 4MOTOR HOUSING COVER PLASTIC AEU-525 462008 1CABLE ASSY POWER DISPLAY MODULE AEU-525 875118 1

1

ITEM PART NO QTY

234

56

789101112

13141516

ITEM PART NO QTY

89

81828384

85868788

90919293949596

25

17181920

21222324

26272829303132

41

33343536

37383940

42434445464748

57

49505152

53545556

58596061626364

73

65666768

69707172

74757677787980

979899100

FINAL ASSEMBLY PARTS LIST - Figure 112(Sheet 1 of 9)

101102103104105106107108109110111

112

FOOT BUMPER 1 DIA X 1/2 TALL X 1/4 850082 2C/S BTNSOC STNLS 1/4-20 X 1-1/4 510295 6WASHER FENDER 1/4 ID X 7/8 OD STNLS 510837 6VIBRATION ISOLATOR BUSHING 520118 10C/S BTNSOC STNLS 1/4-20 X 1 510294 4FASTENER 1/4 TURN STUD 82 SERIES STNLS 510772 6EJECTOR SPRING 1/4 TURN 82 SERIES STNLS 510775 6RETAINER 1/4 TURN 82 SERIES STNLS 510774 6AIR-ELECTRIC BULKHEAD DOOR AEU-525 462047 1AIR-ELECTRIC BULKHEAD DOOR HINGE AEU-525 462046 1NUT NYLOC 4-40 STNLS HEX 510394 6C/S BTNSOC STNLS 4-40 X 1/4 510016 18DELIVERY MODULE LOCK BLOCK AEU-525 462076 1C/S BTNSOC STNLS 6-32 X 3/8 510160 12FTN BARB 10-32 X 1/16 PLATED 730062 11GASKET NYLON #10 730074 12FTN BARB 10-32 X 1/8 BRIGHT NICKEL 730073 3WASHER RECTANGULR STNLS .153 IDX 312X.625 510784 7AIR-ELECTRIC BULKHEAD INSERT AEU-525 462050 1CLAMP CABLE NYLON 5/16 DIA X .203 MTG HOLE 510410 1INSULATION MOTOR HOUSING REAR WALL 462148 1PAD LEFT MOTOR MOUNT AEU-525 462221 1STRAP WATER BOTTLE STORAGE AEU-525 462144 1STORAGE CAP WATER BOTTLE AEU-525 462110 1M/S STNLS FLAPHL 8-32 X 1/2 510533 5BRACKET WATER BOTTLE STORAGE AEU-525 462109 1M/S PHPHL 6 X 1/2 PLASTITE 48-2 HARDEND STL 510655 3WASHER FLAT STNLS #6 510431 4VELCRO LOOP 5/8" DIA BLK 25 YARDS ROLL 480022 1VELCRO HOOK 5/8" DIA BLK 25 YARDS ROLL 480021 1DRIVER 1/4 TURN FLAT FASTENER .04 THK STNLS462137 1TETHER COILED 31” EXTENDED W/2X1/2 RINGS 520102 1WASHER FENDER 3/4 OD X 3/16 ID STNLS 510445 1FOOT BUMPER .50 DIA X .25 TALL 850069 1CASE VENT DOOR AEU-525 462004 1HINGE CONSTANT TORQUE ST-7A LFT SDE 4”-LB 510777 1C/S SOCHD STNLS 4-40 X 1/4 510579 2CASE VENT DOOR HINGE AEU-525 462005 2NUT HEX 4-40 STNLS 510434 6WASHER SPLIT STNLS #4 510433 14MAIN DOOR BEZEL AEU-525 462003 1NUT NYLOC 8-32 STNLS 510411 12HOOK BRACKET WASTE TANK AEU-525 462105 1NUT NYLOC 10-32 STNLS 510124 2WASHER FLAT STNLS #10 510356 2LABEL ASEPTICO 420981 1CASE SILVER MACHINED AEU-525 410201-08 1TIE WRAP 4 INCH PICO WHITE 510137 3WASHER RUBBER 3/8''OD X .125-.17''ID .093 THK 510827 4FTN ADJUSTABLE ELBOW 1/16 IN DIA TUBE 730755 2FTN ADJUSTABLE ELBOW .125 IN DIA TUBE 10-32 THREAD 730757 1SLEEVE .31 OD X .035 WALL X .38 LG 462230 1WASTE TANK LATCH 462122 2M/S STNLS PHDPHL 6-32 X 3/8 510406 4

113

114

115116117118

117

118

Page 25

5

1617

NOTE: Refer to Page 24 for Parts Descriptions


2

3

6

9

10

13

WASTE TANK ASSEMBLY(NO COMPONENT BREAKDOWN)

22

AIR/ELECTRIC MODULE ASSEMBLYSEE FIG. 113, PAGE 33

1

4

5

18

1712 7782

76 7370 7574

1920

838180

7980 78

7172

1517

2021

14

12

19208

8

16

8

7

1112

Page 26


AIR BOTTLE ASSEMBLYSEE FIG. 114, PAGE 37

33

26

56

3839

42

3331

4041

36

37

273235 49

23 252430 28

29

31

39


44

33

Page 27


54

15

18

58

5759

63

606261

112


7892

113

COMPRESSOR ASSEMBLYSEE FIG. 115, PAGE 38

Page 28NOTE: Refer to Page 24 for Parts Descriptions


5150

52

73

53

49

707172

75

74

Page 29NOTE: Refer to Page 24 for Parts Descriptions


34 82

83

84

78

26 23 252446 47 4348

AIR BOTTLE ASSEMBLYSEE FIG. 114, PAGE 37

44

114 114115

11639

77

Page 30

100



98

107111

110

707172

102103104

105

101103104

103104

109108

106

99

25

106

Page 31



87

111

9495

96

9192

90

8889

9197

93

55

10689

Page 32


28

67

656667

6869

111

111

85

86


Page 33

AIR/ELECTRIC MODULE ASSEMBLY - Figure 113 (Sheet 1 of 4 )

1

ITEM PART NO QTY

2345678910111213141516

ITEM PART NO QTY

89

8182838485868788

90919293949596

25

1718192021222324

26272829303132

41

3334353637383940

42434445464748

57

4950515253545556

58596061626364

73

65

676869707172

7475767778

7980

979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128

130

AIR/ELECTRIC SCALER W/LED MODULE ASSY 525 330597 1SCALER ASSEMBLY SYSTEM WITH LED LIGHT 730691 1SYRINGE 3-WAY AIR/WATER QUICK CHANGE TIP TA-90D 1TUBING POLY 1/8OD CLR AA-94C 4.4583TUBING POLY 1/8OD RED AA-94R 1.6667TUBING POLY 1/8OD GRN AA-94G 1.8333FTN BARB 1/16 DELRIN TEE 730152 3HOLDER AUTO W/LOCKOUT HPCE GRY AA-59G 4HOLDER 1/2D UNIVERSAL GRY AA-68G 1HOLDER BAR AEU-525 462095 1C/S BTNSOC STNLS 6-32 X 3/8 510160 5FTN F-LEUR X 1/8 BARB KNURLED S4J A 1241 730055 1TUBING POLY 1/4OD BLU AA-95B 0.7083FILTER 10-32 THREAD STAINLESS 100 MICRON 730326 1FTN 1/4 DELRIN SLEEVE 730095 5FTN BARB 10-32 X 1/8 BRIGHT NICKEL 730073 7GASKET FOR NWS-8 BOTTLE LID 730473 1FTN BARB 10-32 X 1/16 PLATED 730062 9GASKET NYLON #10 730074 21TUBING POLY 1/8OD BLU AA-94B 1WATER BOTTLE CAP AEU-525 462039 1C/S BTNSOC STNLS 8-32 X 3/8 510404 3HEAT SHRINK 1" BLK 4FT LENGTHS 870197 0.4583MEMBRANE CONTROL PANEL DELIVERY MODULE 420918 1LABEL INSTRUMENT HOLDER WITH SCALER 420961 1DELIVERY MODULE CONTROL PANEL HOUSING 462041 1M/S PHPHIL 6 X 3/8 PLASTITE 48-2 HARDND STL 510650 4WIRE HARNESS BOARD TO BOARD AEU-525 875113 1CONN .1 HSNG LOCK/POL 5 PIN 860019 1PCB ASSY DISPLAY AEU-5000 COATED 330600-C 1HOLDER BAR SUPPORT AEU-525 462096 2C/S BTNSOC STNLS 6-32X1/4 510037 39SEAL RUBBER BULB 1/2" X 1/2" X 1/4" 520104 0.5467DELIVERY MODULE TOP PANEL AEU-525 462040 1AIR-ELECTRIC MODULE FRONT HOUSING AEU-525 462042 1SLEEVE .31 OD X .035 WALL X .38 LG 462230 3TUBING BRAIDED 1/4OD GRY AA-96 1.9791O-RING .208 ID X .070 CS VITON AS568-009 520121 3AIR JUNCTION FITTING AEU-525 462051 3O-RING .125ID X .070CS VT70 520025 3AIR JUNCTION FLOATING BLOCK AEU-525 462052 1M/S SHOLDR SCREW STNLS 3/16OD X 3/16LX 8-32 510688 2CAP 0.01UF 20% 250V CERAMIC CLASSX1/Y2 810433 2TIE WRAP 4 INCH PICO WHITE 510137 6HEAT SHRINK 3/32 BLK 870116 1.3HEAT SHRINK 1/8 BLK 870118 1.7HEAT SHRINK 3/16 BLK 870119 1.9RES 0.51 5% 2W METL OXIDE .59LX.2DX.7LS 810438 1WIRE PVC #24 WHITE (9) 870304-01 0.5WIRE PVC #24 BLUE (6) 870304-06 0.2708WIRE PVC #24 BLACK (0) 870304-02 0.25WIRE PVC #24 RED (2) 870304-03 0.25WIRE PVC #24 GREEN (5) 870304-04 0.25TERM QR/P8 SERIES MALE SIDE SML CONTACT 860290 5CONN PLUG QR/P8 SERIES 12 PIN 860285 1C/S BTNSOC STNLS M3 X 0.5 X 10L 510766 2AIR-ELECTRIC JUNCTION BLOCK AEU-525 462053 1M/S PHPHIL 6X5/16 PLASTITE HARDENED STEEL 510790 4MOUNT, TIE WRAP .75 X .75 RUBBER ADHESIVE 510206 1CONN TERMINAL BLOCK 7 POS .315 CENTER 10A 860283 1M/S STNLS PHDPHL 4-40 X 1/2 SELF THREADING 510723 4TUBING SILICONE .375 ID X .50 OD OPAQUE BLK 730671 6GROMMET 1/2 ID X 1/16 GROOVE 870331 4DELIVERY MODULE LOCK BRACKET AEU-525 462044 1AIR-ELECTRIC MODULE REAR HOUSING AEU-525 462043 1RIVET BLIND STNLS 3/16D X 1/16-1/4 GRIP 510716 2SHIM BRASS 1/4 ID X 3/8 OD X .01 THK 510768 2WASHER NYLON .196IDX.437ODX.062T #10 FENDR 510019 2WASHER FLAT STNLS #10 510356 3GUARD HP TUBING AEU-525 462121 1LABEL DELIVERY MODULE AEU-525/S/CF 420596-16 1DELIVERY MODULE HANDLE BRACKET AEU-525 462031 1DELIVERY MODULE HANDLE LOCK KNOB AEU-525 462033 1M/S SOCHD STNLS SHOLDER 10-32 X .63 510767 1SPRING WAVE STNLS .375 X .250 X .15 510765 1DELIVERY MODULE HANDLE LOCK KNOB SPACER 462034 1C/S BTNSOC STNLS 6-32 X 5/8 510720 2BEARING PAD DELIVERY MODULE AEU-525 462102 4

TAPE FOAM ACRYLIC 3M VHB 1/2 WIDE ROLL BLK 490145 0.009DELIVERY MODULE REAR WALL AEU-525 462037 1VALVE TOGGLE 3W/2P GREY W/EXHAUST 730014 1INSULATOR TOP POWER BOARD AEU-525 462117 1C/S BTNSOC STNLS 4-40 X 1/4 510016 4FERRITE SOLID CORE #28 18.67X 10.16X14.27 870278 1WIRE PVC #22 BLK (0) 870042 2HEAT SHRINK 1/4 BLK 870120 1WIRE PVC #22 RED (2) 870044 2.4WIRE PVC #22 YEL (4) 870046 0.375WIRE PVC #22 ORN (3) 870045 2.5CONN .1 HSNG LOCK/POL 3 PIN 860118 1CONN .1 TERM CRIMP LOOSE 22-30 AWG 860023 18CONN .1 HSNG LOCK/POL 2 PIN 860076 1WIRE PVC #22 WHT (9) 870051 1.5PCB ASSY POWER AEU-525 COATED 330601-C 1INSULATOR POWER BOARD BOTTOM AEU-525 462113 1STANDOFF POWER BOARD AEU-525 462112 4LABEL SCALER FUSE AMC-20 420748-08 1HOLE PLUG NYLON 7/16 WHITE 510496 1DELIVERY MODULE MANIFOLD ASSY AEU-525 330591 1TUBING SILICONE .281IDX.375OD 70 DURO GRAY 730489 0.0417SWITCH PUSHBUTTON MINIATURE NO 830144 1SWITCH AIR ACTIVATED ELECTRIC 730031 1FTN 1/8 DELRIN UNI-CLAMP 730096 1VALVE CHECK ANTI RETRACTION 730428 1TUBING POLYURETHANE 5/32 OD X 3/32 ID 730227 0.75TUBING POLY 1/8 OD YELLOW AA-94Y 1.0833PEEK 1/16 OD X .016 WALL 730670 2CLAMP VENTURI TUBE 461607 2TUBING 2H POLY STRT SYNG GRY AA-85G 5.5833TUBING POLY 1/8 OD ORANGE AA-94O 0.666DELIVERY MODULE RIGHT WALL AEU-525 462036 1INSULATOR SCALER AEU-525S 462333 1M/S STNLS FLAPHL M3X4 510793 2WASHER FLAT STNLS #4 510192 2NUT NYLOC 4-40 STNLS HEX 510394 4HEAT SHRINK 1 IN DIA CLEAR 870262 20.00RECEPTACLE ASSY AEU-525 330598 1NUT NYLOC 6-32 STNLS HEX 510395 1ADAPTER PLATE MOTOR RECEPTACLE AEU-525 462069 1C/S BTNSOC STNLS 6-32X1/2 510036 1SPACER MOTOR RECEPTACLE AEU-525 462135 1CLAMP TUBE AE-240 461868 3CONN 4 PIN PANEL MT AWG #20 FM 860212 1CONN TERMINAL BLOCK .315 CENTER 10A 4 POS 860250 1FTN PLUG 10-32 HEX BRIGHT NICKEL 730072 3FTN 10-32 CROSS NICKEL PLATED 730139 2VALVE 3-Y SOLENOID NC 12VDC 730748 1BRACKET SOLENOID VALVE AEU-525 462114 1INSULATOR SOLENOID AEU-525 462116 1GROMMET 1/4 DIA FOR 3/8 DIA X .095 PNL NEOPR 870185 2HEAT SHRINK 1/2 BLK 870121 5DELIVERY MODULE FRONT WALL AEU-525 462035 1FTN 1/8 ID SLEEVE CLAMP CLEAR 730015 52SLEEVE .31 OD X .035 LL X .38 LG 462230 3INSULATOR SCALER POT MANIFOLD 462332 1INSULATOR SCALER AEU-525S 462333 1SPACER SCALER AEU-525S 462334 1SPACER CONN 4POS AEU-525S 462342 1M/S STNLS FLAPHL M3 X 6MM 510530 5M/S RNDSLT NYLON 4-40 X 1/4 510620 2VALVE CHECK ANTI RETRACTION 730012 1FTN BARB 10-32 X 1/16 PLATED 730062 11FTN 10-32 X 1/8 BARB 90 DEGREE STAINLESS 730537 1FUSE HOLDER 5 X 20 MM IN-LINE 830150 1FOOT BUMPER .375X .150 ADHESIVE BACKED 850056 1CONN .1 HSNG LOCK/POL 8 PIN 860020 2CONN HEADER 8 PIN .1 RIGHT ANGLE LOCKING 860303 2WIRE PVC #22 BRN (1) 870043 1.5WIRE PVC #22 WHT (9) 870051 1.5VALVE WATER PILOT NON-RETRACTION 730731 1REGULATOR 35 PSI MINI FIXED 730521 1FTN BARB 1/8 X 1/16 X 1/8 TEE 730044 1FTN 1/4 CLEAR SLEEVE 730042 2

129

66

131132133134135136137138139140141142143144145146147148149150151152153

Page 34 NOTE: Refer to Page 33 for Parts Descriptions

8

1110

2726

72

70

737475

24

81

71

26

AIR/ELECTRIC MODULE ASSEMBLY - Figure 113(Sheet 2 of 4)

28

9

787932

7677

25

8032

70

111

80

2930

3

2

23

1

98

99

3132

3132

Page 35


117118

43

62

63

5

6

37

3264 51

6061

52

53

19

57

125

126

17

21

11

132

33 20 1918

22

1316

15

14

12

128115

130

142

110 106

102

151

109

150

123119120

121

32127

1619

42 38 3940

41

56

55

544847

65

2

101

116

3234

3532

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128115

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MANIFOLD ASSEMBLY(NO COMPONENT BREAKDOWN)

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Page 37

5

PARTS LIST - Figure 114 - Air Bottle Assembly

BOTTLE 750ML (25OZ) BLOW MOLDED HDPE 730657 1LABEL MYLAR AEU-425 AIR 420307 1GASKET FOR NWS-8 BOTTLE LID 730473 1FTN BARB 10-32 X 1/8 BRIGHT NICKEL 730073 2GASKET NYLON #10 730074 2CAP AIR BOTTLE AEU-525 462007 1C/S BTNSOC STNLS 8-32 X 3/8 510404 2

1

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7

8 FTN ELBOW 90 1/4 POLY X 1/8 MPT 730120 1FTN 1/4 POLY X 1/8 MPT POLYTITE 730117 1LABEL FILTER DRAIN GENERIC 420345-10 1FILTER 1/8" NPT 5 MICRON 730495 1C/S BTNSOC STNLS 8-32 X 1/4 510309 2SUPPORT BRACKET AIR BOTTLE AEU-525 462006 1FOOT BUMPER .5 X .14 CYLIN CLEAR 850067 2

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Page 38

PARTS LIST - Figure 115 - Compressor Assembly

CLAMP HOSE SNAPPER .616 TO .707 GRIP 510425 3TUBING AA-24 1/2 X 1/8 GRAY AA-259 3.6458TUBING SILICONE .281IDX.375OD 70 DURO GRAY 730489 2.6875TUBING POLY 1/4ODX.159ID GRY 90 DURO AA-95G 6.845TUBING POLY 1/8OD GRN AA-94G 2.1458TUBING POLY 1/8OD RED AA-94R 3.375C/S BTNSOC STNLS 6-32X1/4 510037 41FTN 1/4NPT X 1/2" BARB 730484 1

1

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56

78

TUBING 1/2 OD X .062 WALL GREY URETHANE 730373 0.8333TUBING SALIVA EJECT 3/8OD GRY AA-86G 6.0625FTN 1/4 X 1/4 BARB STRAIGHT SS 730558 1C/S BTNSOC STNLS 6-32 X 3/8 510160 12FTN 1/4 DELRIN SLEEVE 730095 4TUBING AIR BRAKE 1/4 BLACK 730130 1.0683TIE WRAP CLIP MOUNT .187 DIA MNTING HOLE 510759 8TUBING POLY 1/8OD CLR AA-94C 0.1458FTN 1/8 ID SLEEVE CLAMP CLEAR 730015 7

ITEM PART NO QTY91011121314151617

RIGHT WALL ASSEMBLYSEE FIG. 118, PAGE 42

COMPRESSOR-VACUUMPUMP ASSEMBLY

SEE FIG. 120, PAGE 44

ELECTRICAL PANEL ASSEMBLYSEE FIG. 116, PAGE 39

LEFT WALL ASSEMBLYSEE FIG. 117, PAGE 4110

2

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VENTURI & MUFFLER BRACKET ASSYSEE FIG. 119, PAGE 43

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Page 39

ELECTRICAL PANEL ASSEMBLY - Figure 116(Sheet 1 of 2)

WIRE PVC #18 WHT (9) 870031 3.525TERM FEMALE .250 X .032 22-18 AWG RED 860240 4TERMINAL BLIND END CRIMP 4X#18-2X#12 860287 3WIRE PVC #18 BLK (0) 870026 4.7167TERMINAL FLAG FULL INSULATED AWG 18-22 860286 9WIRE PVC #18 BLU (6) 870030 3.8542WIRE PVC #18 ORN (3) 870199 1.5417HEAT SHRINK 1/8 BLK 870118 0.1667WIRE PVC #18 RED (2) 870027 1.5417TERMINAL BLIND END CRIMP 2 X #24-3 X #18 860292 2WIRE PVC #14 BLK (0) 870238 0.25TERM FEM .250 X .032 16-14AWG BLU KOBICONN 860101 3TERM FLAG FEM FULL .250 X.032 16-14AWG BLU 860052 4WIRE PVC #14 WHITE (9) 870305-01 0.25WIRE PVC #14 GREEN/YELLOW (54) 870305-11 2TERM RING #6 LUG 16-14AWG BLUE 860113 2TERM INSUL RING #8 16-14 AWG BLUE 860117 1CONN 0.156 HOUSING LOCK/POL 3 PIN VH SERIES 860272 1CONN CRIMP CONTACT #22-18 AWG VH SERIES 860271 2CONN .156 HSNG LOCK 3 PIN 860272 1CONN .156 TERM CRIMP 18-24 AWG TIN PLT 860271 2CABLE ASSY POWER DISPLAY MODULE 875118 1CABLE ASSY WASTE CONNECTOR AEU-525 875114 1C/S BTNSOC STNLS 6-32X1/4 510037 41CABLE ASSY UNLOADER SOLENOID AEU-525 875115 1CABLE ASSY PRESSUR CNTROL/VAC SWITCH 875116 1CABLE ASSY LED AEU-525 875117 1LENS 3MM LED DIFFUSER PANEL MOUNT 850078 2CIRCUIT BREAKER COVER AEU-525 462017 1SWITCH POWER VOLTAGE SELECTOR 840084 1CIRCUIT BREAKER 2 POLE 5A ROCKER SNAP MT 830151 1

1

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56

789101112

13141516

25

17181920

21222324

262728293031

32

41

33343536

37383940

42434445464748

57

49505152

53545556

58596061

PWR ENTRY/CKT BRKR/SWTCH 6A 2-POLE 1.5MM 840119 1GROMMET 1/4 DIA FOR 3/8 DIA X .095 NEOPRENE 870185 1FAN 115 V TUBEAXIAL 106 CFM 4.69 SQ X 1.5 THK 540012 1C/S BTNSOC STNLS 6-32 X 3/8 510160 5POWER SUPPLY 48VDC 1.25A MED GRADE 840087-01 1C/S BTNSOC STNLS 4-40 X 1/4 510016 18WASHER #6 NYLON .140 ID X .312 OD X .032 THK 510573 8STANDOFF .375 OD X 1.25L 4-40 FEM/FEM PLASTIC462244 8INSULATOR PETG POWER SUPPLY AEU-525 462081 1POWER SUPPLY UNIVERS INPUT 24V 20W 840129 / 840130 1TIE WRAP 8 IN X 18# NYLON 510628 1POWER SUPPLY 24VDC 0.63AMP 840093 1PCB ASSY CONTROL AEU-525 330604 1WASHER SPLIT STNLS #4 510433 4WASHER STNLS .128 ID X .238 OD X .014-.018 THK 510657 4STANDOFF NYLON 1/4 HEX X 4-40 X .375L MALE/FE510760 4INSULATOR PETG PRESS/VAC BOARD 462080 1TRIAC HEATSINK ADAPTER AEU-525 462111 1POWER INLET LINE FILTER 6A 250V 840121 1C/S BTNSOC STNLS 6-32X1/4 510037 8CONN TERMINAL STRIP 8MM CENTER 20A 10 POS 860278 1M/S STNLS PHDPHL 4-40 X 1/2 SELF THREADING 510723 3BRACKET TERMINAL STRIP AEU-525 462099 1NUT NYLOC 6-32 STNLS HEX 510395 2GROMMET 7/16ID X 1/16GROVE ADU-40CFC 870235 2INSULATION FRONT MOTOR CHASSIS AEU-525 462223 1INSULATION MOTOR HOUSING FRONT WALL 462013 1EDGE TRIM 1/16 ID X 1/4 X 1/4 RUBBER 730378 0.2917TIE WRAP CLIP MOUNT .187 DIA MOUNTING HOLE 510759 5NUT HEX 6-32 STNLS 510293 2WASHER INT STAR S/S #6 510419 3COMPRESSOR HOUSING FRONT WALL AEU-525 462012 1

ITEM PART NO QTY

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ELECTRICAL PANEL ASSEMBLY - Figure 116(Sheet 2 of 2)

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Page 41

PARTS LIST - Figure 117 - Motor Housing - Left Wall Assembly

M/S STNLS PHDPHL 6-32 X 1-3/4 510618 4O-RING 0.487 ID X 0.103 WIDE 520079 1TUBE VACUUM VALVE ADAPTOR AEU-525 462086 1FTN 3/8MPT X 1/2 BARB 730652 23 WAY VACUUM MANIFOLD TOP AEU-525 462068 1C/S BTNSOC STNLS 6-32X3/4 510035 4O-RING .837 ID X .058 CS SL 70 520004 2FTN 1/8 MPT X 3/8 BARB MODIFID 730366-08 23 WAY VACUUM MANIFOLD BODY AEU-525 462067 1FTN BARB 10-32 X 1/16 PLATED 730062 1GASKET NYLON #10 730074 1

1

ITEM PART NO QTY

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56

7891011

1213141516

TOP VACUUM VALVE AEU-525 462090 1C/S BTNSOC STNLS 6-32 X 3/8 510160 4O-RING 0.489 ID X 0.070 WIDE VITON 60 DUROM 520078 3PLUNGER VACUUM VALVE 461850 1SPRING COMPRESSION 0.028 WIRE X 2.5 LONG 510684 1FTN 1/8MPT X 1/4 DOUBLE BARB 730345 1SETSCREW SOCCUP STNLS 4-40X1/4 510187 1BODY VACUUM VALVE AEU-525 462085 1TIE WRAP CLIP MOUNT .187 DIA MTG HOLE 510759 1INSULATION MOTOR HOUSING LEFT WALL 462011 1MOTOR HOUSING LEFT WALL AEU-525 462010 1TIE WRAP CLIP MOUNT .187 DIA MTG HOLE 510759 2

ITEM PART NO QTY

171819

5

1

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67

3 2

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4

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Page 42

PARTS LIST - Figure 118 - Motor Housing - Right Wall Assembly

WIRE PVC #22 BLK (0) 870042 3.5TERM FEMALE .250 X .032 22-18 AWG RED 860240 4FTN 1/8 ID SLEEVE CLAMP CLEAR 730015 5TUBING POLY 1/8OD RED AA-94R 3.375FTN BARB 1/16 DELRIN TEE 730152 1FTN 1/4 DELRIN SLEEVE 730095 2TUBING BRAIDED 1/4OD GRY AA-96 0.7292SWITCHING MODULE MANIFOLD ASSY AEU-525 330594 1C/S BTNSOC STNLS 6-32X1/4 510037 2SWITCH PRESSURE 20-120 PSI 1/8 NPT 830142 1WASHER NYLON .505 ID X .750 OD X .062T 510175 1FTN 1/8 FPT X 1/4 POLY 90 DEGREE ELBOW 730351 2GROMMET 7/16ID X 1/16GROVE ADU-40CFC 870235 3FTN 1/4 POLY X 1/8 MPT POLYTITE 730117 1FTN BARB 10-32 X 1/8 BRIGHT NICKEL 730073 1

1

ITEM PART NO QTY

234

56

789101112131415

16 GASKET NYLON #10 730074 1FTN ELBOW 90 1/4 POLY X 1/8 MPT 730120 3FTN STREET/TEE 1/8MPT MOD 730133-01 1VALVE CHECK 100PSI 1/8FPT BRAS 730453 1FTN STREET/TEE 1/8MPT 730133 1FTN NIPPLE 1/8MPX3/4 CLOSE STN 730116 1FTN PLUG BRASS 1/8 MPT HEX COUNTERSUNK 730341 1TERM MALE .250 X .032 22-18 AWG RED 860239 2MUFFLER/FILTER SINTERD BRNZ 1/8 MPT 730450 1VALVE AIR 3 WAY 2 POS 1/8 FPT 24V DC 120 PSI 730578 1C/S SOCHD STNLS 8-32 X 3/4 510764 2SPACER MAC VALVE AEU-525 462094 2INSULATION MOTOR HOUSING RIGHT WALL 462015 1MOTOR HOUSING RIGHT WALL AEU-525 462016 1TUBING POLY 1/8OD GRN AA-94G 0.9692TUBING POLY 1/4ODX.159ID GRY 90 DURO AA-95G 4.8583

ITEM PART NO QTY

171819202122

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Page 43

PARTS LIST - Figure 119 - Venturi & Muffler Bracket Assembly

CABLE ASSY UNLOADER PRESSURE SWITCH 875120 1TUBING POLY 1/4ODX.159ID GRY 90 DURO AA-95G 4.4TIE WRAP 8 IN X 18# NYLON 510628 2INSULATION VENTRI MUFFLER AEU-525 462224 2FTN ELBOW 90DEG 3/8 BARB X 3/8 BARB BLACK 730655 1TUBING 1/2 OD X .062 WALL GREY URETHANE 730373 11.5FTN 1/8 MPT X 3/8 BARB MODIFID 730366-08 1FTN 1/4 POLY X 1/8 FPT 730195 1VENTURI .043 DIA NOZZLE 462229 1MUFFLER ASSY AMC-20 330564 2BODY VENTURI AMC-20 461851 2

1

ITEM PART NO QTY

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7891011

12

13141516

C/S BTNSOC STNLS 8-32 X 1/4 510309 4GASKET NYLON #10 730074 5VENTURI BRACKET AEU-525 462107 1NUT NYLOC 4-40 STNLS HEX 510394 2FTN BARB 10-32 X 1/16 PLATED 730062 2FTN 1/4 POLY X 1/8FPT MOD 730195-01 1VENTURI 0.059 DIA NOZZLE ADU-17 461895 1FTN ELBOW 90DEG 1/8 MPT X 3/8 BARB BRASS 730658 1TIE WRAP CLIP MOUNT .187 DIA MOUNTING HOLE 510759 1MOTOR BRACKET AEU-525 462106 1FTN 1/8 ID SLEEVE CLAMP CLEAR 730015 2

ITEM PART NO QTY

4

1213

1718192021

1

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PARTS LIST - Figure 120 - Compressor/Vacuum Pump Assembly

TERM FEMALE .250 X .032 22-18 AWG RED 860240 2HEAT SHRINK 1/4 BLK 870120 16FTN ELBOW 90 1/4 POLY X 1/8 MPT 730120 1FILTER INLINE ONLY 730001 1FTN 1/4 POLY X 1/8 MPT POLYTITE 730117 1TUBING AIR BRAKE 1/4 BLACK 730130 16.76FTN 1/4 MPT X 1/4 POLY ELBOW 730329 2FILTER AIR 1/4 NPT X 1.19 GAST 730494 1FTN NIPPLE 1/4 MPT X 1.38 LONG BRASS 730233 1FTN COUPLER 1/4FPT BRASS 730153 1

1

ITEM PART NO QTY

234

5678

COLD START VALVE ASSY 1/4 MPT 330633 1MOTOR MOUNT AEU-525 462082 2C/S BTNSOC STNLS 1/4-20 X 1-1/4 510295 4GROMMET BUSHING SORBOTHANE 70 DURO 870315 4GROMMET WASHER SORBOTHANE 70 DURO 870316 4WASHER FENDER STNLS .281 ID X 1.0 OD 510703 8SPACER ALUM .625OD X .252ID X .25L 510779 4PAD HANDLE LOWER MIDDLE AEU-525 462226 1PUMP 1/2 HP DUAL VOLT PRESS/VACUUM GAST 730726 1TERMINAL BLIND END CRIMP 2 X #24-3 X #18 UL 860292 1TERMINAL BLIND END CRIMP 4 X #18-2 X #12 860287 1FILTER, 1/4 POLYETHYLENE HIGH FLOW 730571 1

ITEM PART NO QTY

910

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1314151617

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810

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PARTS LIST - Figure 121 - Inlet/Outlet Air Filter Assembly

ASSY INLET/OUTLET FILTER AEU-525CF 330634 1FOAM FILTER OUTER AEU-525CF 730685 1FOAM FILTER INNER AEU-525CF 730684 1FOAM FILTER TUBE AEU-525CF 730687 1SUPPORT CHASSIS MOUNT REVERSE .25L 510848 12GASKET NYLON #10 730074 22PLATE CLAMP MEMBRANE PWR INLET AEU-525CF 462315 1NUT NYLOC 2-56 SS 510122 12

1

ITEM PART NO QTY

234

5678

MEMBRANE INLET POWER COVER AEU-525CF 462298 1PLATE CLAMP WASTE MEMBRANE AEU-525CF 462316 1MEMBRANE WASTE SENSOR COVER AEU-525CF 462299 1FASTENER 1/4 TURN DZUS LION STUD 82 SERIES 510772 4EJECTOR SPRING 1/4 TURN DZUS LION 82SERIES 510775 4RETAINER 1/4 TURN DZUS LION 82 SERIES STNLS 510774 4EDGE TRIM 1/8 ID X 1/4 X 5/16 RUBBER 730622 2.2817VELCRO 1/2” HOOK 50YD RL WHT 480030 3.8033DOOR INLET/OUTLET FILTER AEU-525CF 462300 1

ITEM PART NO QTY91011121314151617

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Page 46

Because of its simple design, the Aseptico AEU-525CFTransport III System requires very little maintenance. Anymaintenance that is needed can be performed in minutes.

PURGING THE SYSTEM:If the unit will not be used for an extended period of time, orif the unit might be subjected to freezing conditions, the usershould purge the system of all water. Simply empty thecontents of the water bottle and install it back into its cap,then operate the air/water syringe, scaler, and handpiecewith water coolant ‘ON’ until only air comes through thewater lines. Pack the unit and store as normal.

HANDPIECES:Thorough cleaning and lubrication of E-type handpiecesafter each use and before sterilization is very important toensure proper operation and service life ofthe handpiece. Follow the instructionsprovided with the handpiece for completemaintenance instructions. When sterilizingIMPORTANT! Protect motor from excessoil draining from handpieces. Afterlubricating and before autoclaving, standhandpiece on its base, on a paper towel,and allow excess oil to drain (see Fig. 122).

ELECTRIC MOTOR & CORD ASSEMBLY:The entire Electric Motor and Cord Assembly is fullyautoclavable (Fig. 123). Steam autoclave motor/cordassembly at 132° C (270°F) for ten minutes. Looselycoil the motor cord whenautoclaving. Avoid sharplybending the cord whenautoclaving. Alternatively,wipe down the motor cordwith disinfecting solution,and/or sleeve the cordbetween each patient.

ELECTRIC MOTOR O-RINGS:Replace electric motor O-rings when worn or damaged (seeFig. 124). Gentlypeel old O-ringsout of grooves andreplace with newrings (PN 520069).Occasionally applyn o n - t o x i c( p r e f e r a b l ycontaining PTFE)lubricant to O-ringsto maintainflexibility.

LARGE O-RINGS (On Air/Electric Module and High/LowVacuum Lines):Keep all O-rings lubricated with PTFE lubricant. Periodicallyinspect rings for damage or excessive wear -- damaged orworn O-rings will create vacuum leaks, degrading systemperformance.

STERILIZATION AND MAINTENANCE:

MOTOR LED LENS CLEANING:The lens of the LED light on the motor (see Fig. 124) is softand can be damaged. It should not be exposed to dust anddebris. Excessive dust and debris may cause a drasticdecrease in optical output. In the event that the lightrequires cleaning, first try a gentle swabbing, using a lint-free swab. If needed, use a lint-free swab and isopropylalcohol to gently remove dirt from the lens. Do not use othersolvents as they may adversely react with the LEDassembly.

GENERAL CLEANING:The external surfaces of the chassis should be cleanedusing a soft cloth moistened with a mild detergent solution.Any external surfaces of the unit that are contacted duringuse should be wiped down with a soft cloth moistened witha disinfectant at the beginning of each day and betweeneach patient use.

WATER LINES:Disinfect the water lines weekly. Prepare a 1:10 bleachsolution (1 part household bleach to 9 parts water). Removewater bottle and discard residual water. Replace emptywater bottle and air purge all waterlines. Fill water bottlewith bleach solution. Run bleach solution through all lines.Allow bleach solution to stand in lines for 10 minutes.Remove water bottle and discard bleach. Flush water bottleand all lines thoroughly with clean water. Air purge andleave lines dry until next clinical use.

VACUUM SYSTEM:The HVE and low-volume saliva ejector valves are fullyautoclavable. Remove the valves from their hoses beforeautoclaving. The vacuum hoses should not be autoclaved.Clean hoses with a disinfectant solution. CAUTION: Useonly NON-foaming cleansers in the vaccum lines.

Fig. 122

CAUTION FOR ALL STERILIZATION:• Do not exceed 135° C or 275° F• Do not submerge in any solutions• Do not use ultrasonic cleaners

• Do not attempt to disassemble the motor or motorconnector.

• Do not oil or lubricate the motor.• Do not attach a handpiece to the motor while themotor is running.

• Do not bend motor cord sharply.

WARNING

CAUTION:The Electric Motor is sensitive to shock. Do notdrop or impact motor against a hard surface

Fig. 124 O-RINGS(3)

LED

THE ENTIRE MOTOR &CORD ASSEMBLY IS

STEAM AUTOCLAVABLE.

Fig. 123 - MOTOR & CORDSTERILIZATION

CAUTION:Do not run saline solutions through the watersystem -- saline will rust the water filters.

Failure to comply with any of the above instructionsmay void your warranty

Page 47

AIR BOTTLE FILTER:Routinely check the air bottle filter once a day forcondensation. To drain condensa-tion, place a towel orcontainer below the filter and use pliers to carefully loosenthe black knob on the bottom of the filter. IMPORTANT: Toopen the drain, turn the black knob clockwise (follow arrowon “DRAIN “ label); to close drain, turn the knobcounterclockwise. Do not overtighten.

WASTE SYSTEM CLEANING:Empty and clean the waste system whenever the level alarmoccurs. Also empty and clean it routinely once a day orbefore the unit is to be shipped or stored. Follow these steps:1) Empty all waste from the waste container, including any solidstrapped in the HVE strainer in the waste container lid.

2) Prepare approximately 2/3 liter of 10% bleach/water solution in aseparate container. Submerge the end of the high-vacuum ejector(HVE) into this bleach solution and pull no more than 1/3 liter of thesolution through the line into the waste container. Repeat thisprocess for the saliva ejector (low vacuum) line. IMPORTANT: Thesolution will enter the waste container at a very high rate -- Caremust be taken not to overfill the container’s waste compartments.

3) Discard bleach solution. All components of the waste container,including the lid assembly and waste container strainer, can besafely rinsed with 10% bleach solution. (NOTE: Take care to ensurethat water is kept off the level-sensor electrical connector on thecase.) Rinse and dry tanks and the lid. If unit is to be shipped orstored, hang vacuum lines vertically to allow any residual water todrain before packing.

3-WAY AIR/WATER SYRINGE:Depress the right button for air operation, and the left buttonfor water operation. Depressing both buttons will create amist. The syringe features quick-change autoclavable tips: Toremove a tip, press on the locking collar surrounding the tipsocket and pull the used tip straight out of the socket (Fig.125). To insert a new tip, press locking collar and push tip intosocket as far as it will go. Release ring and gently tug on tipbefore using to ensure that tip is securely locked into socket.Syringe Tip Sterilization:

1) Remove contaminated syringe tip.2) Remove all visible signs of contamination before autoclaving.

3) Autoclave tip at 132° C (270° F) for ten minutes.4) Sterilize between each patient use.

NOTE: Since only the tips can be autoclaved, it isrecommended that the air/water syringe be bagged with adisposable, single-use plastic sleeve between each patientuse.

ULTRASONIC SCALER:The scaler handpiece cover and scaler tips are fullyautoclavable. Disinfect and clean the cover and tips beforeautoclaving. Autoclave at a maximum temperature of 135° C(275° F) for 10 minutes or 120° C (248° F) for 20 minutes.Wipe off the scaler handpiece and it’s silicone hose with asoft cloth. Use a 45% isopropal and detergent solution. DONOT IMMERSE the handpiece in any fluid or spray any fluiddirectly on the handpiece.

MOTOR/CORD RECEPTACLE O-RINGS:The O-rings (PN 520081) for the three water/air ports in themotor/cord receptacle should be replaced if damaged orworn. Use the provided O-ring installer pin and sleeve toreplace the O-rings:1. Remove old O-ring from water or air port fitting.2. Slide new O-ring over pointed end of installer pin, ontothe pin’s shank (see Figure 126).

3. Insert pointed end of installer pin into open end ofinstaller sleeve until O-ring stops against end of tool.

4. Position concave end of installer pin against end ofwater/air port fitting (see Figure 127).

5. Push installer sleeve inward, until new O-ring seats intogroove on fitting (see Figure 128).

AIR FILTER ASSEMBLY:The foam filter on the Air Filter Assembly should be cleanedregularly if the AEU-525CF is used in a dusty environment.Gently pull the foam sheet off the white mounting studs onthe Assembly frame and clean with soap and water orcompressed air. If washed, allow filter to dry beforeoperating unit.

FIG. 125

DEPRESSLOCKING COLLAR

O-RING

INSTALLERSLEEVE

FIG. 128

INSTALLERPIN

O-RING

INSTALLERPIN

FIG. 126

O-RINGFIG. 127

WATER/AIRFITTING

Page 48

Problem:

Unit will not start:

Unit starts but trips circuit breaker:

No water pressure:

Insufficient vacuum:

Insufficient handpiece operation:

No water to handpiece:

No coolant air to handpiece:

Electric motor control panel does not light up when on:

Electric motor control panel lights up when turned on,but handpiece does not turn:

Electric motor slowing down or sluggish:

Electric motor handpiece light does not turn on:

Vacuum doesn’t turn off when hoses are in their holders:

Pressure fails to stabilize:

Pressure fails to turn off at 55 PSI:

Unit fails to build pressure:

Red LED on the waste container is lit:

Compressor is on, but gauge shows no increase inpressure:

HVE vacuum switch is On (toward red dot), butvacuum doesn’t activate when hose is removed:

HVE vacuum pressure seems lower:

Saliva ejector switch is On (toward red dot), butvacuum doesn’t activate when hose is removed:

Correction:

• Check system power connection.• Check if both circuit breaker switches are On.• Check if waste container sensor is connected.• Check if waste container is full.

• Check source circuit to see if it is a minimum of 15A.• Check voltage selector switch for proper voltage.NOTE: Operating the unit off an extension cord is not recommended.

• Check water supply bottle water level. Verify that cap is tight and not cross-threaded.• Check that water supply pressure toggle is in the ‘PRESSURE’ position.

• Check HVE and saliva ejector vacuum hose assemblies for blockage; empty the HVE strainer.• Check that the waste container lid is properly seated and tightly secured.• Check that holder toggle switch is On.

• Check the pressure gauge on the side of the air/electric module and ensure that system pressure is sufficient.• Check that handpiece tubing is untangled and not crimped.• Check handpiece connection for missing or broken gasket.

• Check that handpiece water toggle on side of air/electric module is ‘On’.• Check that the water flow control valve to the handpiece is open (counterclockwise).

• Check that handpiece air toggle on side of air/electric module is ‘On’.• Check that the air flow control valve to the handpiece is open (counterclockwise).

• Press Standby Button on control panel.

• Check motor plug connection.• Depress foot switch.• Turn holder toggle switch toward red dot.• Increase Torque setting• Check that a file or bur is properly seated in the handpiece.

• Increase torque setting.• Check for dirty, under-lubricated handpiece.• Check if handpiece lubricant is draining into motor. After lubricating and before autoclaving, stand handpiece onits base to let excess lubricant drain out.

• Confirm that handpiece is a fiberoptic illumination type.• Press illumination button on control panel to turn light On and/or increase light intensity

• Ensure that HVE and saliva ejector vacuum heads are placed firmly in their holders.• Check vacuum On/Off toggles on holders.

• Check that air and water bottles are tight. Check line and fittings for air leaks.

• Check for broken cable to pressure switch.

• Check that bottles are tight. Check wires for breaks to pressure regulation switch.

• Empty full waste container.• Check waste level sensor connection. Verify that connector contacts are dry.• Check that floats in waste container move freely.

• Check unloader valve to see if the valve is switched. Check the line from thecompressor to the valve for a rupture. Check the electrical connections to the valve.

Inspect the toggle lever on the vacuum holder to see if it is stuck. Loosen the setscrew under the switch andadjust the switch for proper operation. Check instrument control switches on the air/electric module assembly.

Check to see if the waste container lid is properly seated and tightly secured.

Inspect the toggle lever on the vacuum holder to see if it is stuck. Loosen the setscrew under the switch andadjust the switch for proper operation. Check the toggling connections to the air pilot valve and pump. Check tosee if the air pilot valve is functioning by removing the line to the pump and seeing if air is present.

TROUBLESHOOTING:

Page 49

REPLACEMENT PARTS LIST

WASTE TANK ASSEMBLY AEU-525 330603 1INLINE STRAINER WASTE CONTAINER (HVE 462124 1O-RING .125ID X .070CS VT70 (AIR-JUNCTION) 520025 3O-RING .320ID X .O28 CS VITON 70 (E-HEAD) 520069 3O-RING .042ID X .142 X .050 W VITON (MTR RECPTL) 520081 3O-RING .208 ID X .070 CS VITON AS568-009 (AIR-JUNCTION) 520121 3O-RING .234ID X .070 CS SILICONE 2-010 (LVE) 520100 2O-RING .549ID X .103 CS SILICONE 2-113 (HVE) 520101 2FILTER INLINE ONLY 35 MICRON (FOR UNLOADER) 730001 1FILTER 10-32 THRD STNLS 100 MICRON (WATR BOT) 730326 1BOTTLE 1 LITER BLOW MOLDED HDPE (WATER) 730471 1GASKET (FOR AIR & WATER BOTTLE LID) 730473 3FILTER AIR 1/4”NPT X 1.19 GAST (INLET FILTER) 730494 1

ITEM PART NO QTYBOTTLE 750 ML (25 OZ) BLOW MOLDED HDPE (AIR) 730657 1LINECORD REMOTE US 10 FT HOSP GREY 15A/125A 840049 1LINECORD REMOTE EURO BLACK 2.5 M 840007 1O-RING FOR AA-35/36 PKG OF 4 AUTOCLAVABLE AA-35LR 1O-RING FOR AA-37 SET OF 3/PKG AUTOCLAVABLE AA-37LR 1SCALER TIP THIN SUBGINGIVAL ASC-10-PE37 1SCALER TIP SLIM UNIVERSAL ASC-10-PE38 1SCALER TIP POWER UNIVERSAL ASC-10-PE39 1SYRINGE TIP AUTOCLAVABLE TA-1 1SYRINGE 3-WAY AIR/WATER QUICK CHANGE TIP TA-90D 1FOAM FILTER INNER AEU-525CF7 730684 1FOAM FILTER OUTER AEU-525CF 730685 1FOAM FILTER TUBE AEU-525CF 730687 1

ITEM PART NO QTY

Page 50

FINAL INSPECTION AND TESTING - Procedure for Aseptico AEU-525CF - F-4.10-02-B(Testing specs subject to change. Refer to latest SchematicDrawing Set, PN 420991, Sheets 16-18 for updates.)EXAMINATION FOR DEFECTS:• Unit design, construction, operation, and performance notas specified.

• Hardware components such as pins, screws andfasteners missing, broken or otherwise damaged.

• Finish not as specified.• Damage or defects on exterior or interior surfacespresent.

• Plating missing which effects function. Plating not freefrom blisters, peeling, visible porosity, or other defects.

• Any component fractured, broken punctured, torn,bowed, deteriorated, or malformed.

• Any component misplaced or not in proper alignment.• Fastening device requiring loosening or removal isswaged, peened, staked, or otherwise permanentlyfastened, components missing.

• Components do not fit or mate properly.• Interface fits between components not proper (too loose;too tight/binding).

• Components not free from defects.• Removable components cannot be removed or replacedwithout difficulty.

• Coarse machine, tool or die marks present.• Surface not clean, not free of foreign matter, flux or otherdefects.

• Damage or defects on exterior or interior surface present.• Operating instructions not provided.• Service data not provided.• Identification markings not present, not complete, notpermanent, not correct.

TEST PROCEDURE - NEW AND REPAIREDPRODUCTS:A. Assemble AEU-525 with all instruments in their holders,plug the power cord into 115VAC, 60Hz, and set thevoltage selector to “115”.B. Performance Test (Suction):1. Make sure all instruments are in their holders, andpower switches are “ON”, and turn holder switches to“OFF”. DO NOT latch the side latches of the WasteTank Lid. The Lid sealing gasket should just rest on topthe Waste Tank.2. Remove the HVE from its holder and turn on theholder switch. The compressor should come oncontinuously and there should be vacuum at the end ofthe HVE. Check the maximum vacuum and the free airflow rate. If < 3.9 SCFM @ 54” WC, remove power for1 hour and repeat. If still low, mark as non-conforming.Return HVE to its holder and turn the holder switch off.3. Remove the LVE from its holder and turn on theholder switch. The compressor should come oncontinuously and there should be vacuum at the end ofthe LVE. Check the maximum vacuum and the free airflow rate. If < 1.2 SCFM @ 20” WC, mark as non-conforming. Return LVE to its holder and turn the holderswitch off.4. Turn the Purge/Pressure switch to ‘Purge’ andremove the water bottle. There should be no air leakingfrom the bottle cap. Switch the Purge/Pressure switchto ‘Pressure’ and verify that there is air flow from the

bottle cap. Switch to ‘Purge’ and replace the waterbottle.

C. Performance Test (Line Voltage Select):1. Turn off the compressor power switch and allow allthe air to bleed from the system.2. Plug the power cord into 230VAC/50Hz and set thevoltage selector to “230”. Turn on the power switchesand run the compressor until it stops. Remove the HVEfrom its holder and turn it on to start the compressoragain and run for 15 seconds and then turn off thecompressor power switch and allow all the air to bleedfrom the system. Replace HVE in its holder.

D. Performance Test. (Air):1. Turn on the compressor to fill the air reservoir. Waittwo minutes to ensure there is no leakage. Thecompressor should not come on sooner than every 30seconds after the first two cycles. Check that thepressure gauge reads 45-55 PSI. 2. Operate the air syringe with a duty cycle of 20seconds on and 10 seconds off for 5 minutes to checkfor any possible stalling of the compressor.

E. Hand Motor Test:1. If the power is on, turn it off. Now turn on the powerwhile watching the LCD display and verify that thesoftware versions are “127” and “11”.2. Ensure the Standby button turns the display on andoff.3. Ensure the ratio button causes the display to cyclethrough the ratio settings of 1:5, 1:2, 1:1, 5:1, and 8:1.Set the console to the 1:1 ratio.4. Ensure the Torque Adjust buttons allow adjustment ofthe display up and down from 5% to 100%. Set thetorque to 100%.5. Ensure the Speed Adjust buttons allow speedadjustment up and down from 2.00KRPM to 40.0KRPM.Set the speed to 2.00KRPM.6. Put a 20:1 handpiece with a large bur of some kindon the motor. Press the footpedal and verify that thebur rotates counterclockwise when viewed from the bur.Release the footpedal and press the motor directionbutton and verify that it goes from “FWD” to ”REV” andback to “FWD”. Set it to “REV” and press the footpedaland verify that the bur is now turning clockwise whenviewed from the bur and that the console is beeping.Release the footpedal.7. Change the ratio to 8:1 and the torque to 5%. Nowpress the motor direction button and verify that it goesfrom “FWD” to ”REV” to “ENDO” and back to “FWD”.Set it to “ENDO” and press the footpedal and looselygrasp the slowly turning bur until you hear a beep andthe direction of the bur will briefly reverse and thencontinue in the original direction. 8. Remove the handpiece and press the “sun” symboluntil the LED turns on. Press the Torque Adjust buttonsto verify that the light intensity varies from very bright tomuch dimmer. Leave the intensity at 100% and pressthe “sun” symbol to turn off the LED. Press the “sun”symbol to turn on the symbol on the LCD display andpress the “PRESET” button until there is a beep and the

Page 51

preset number stops flashing. Now press the footpedalto turn on the motor and LED and then release it andverify that the LED remains on for 20 +/-5 seconds.9. Place the motor into a calibrated ATU-0037tachometer. Confirm that the torque is set to 100%.Set the speed to 40.0KRPM. Press the footpedal toturn on the motor and record the speed which thetachometer shows and verify that it is 40.0KRPM +/-2.0KRPM. Values outside this range are non-conforming. 10. Attach an Anthogyr 8:1 (actually 7.2:1) handpiece tothe motor and set the controls to 8:1 ratio, 500RPM,100% torque and ENDO mode. Attach the handpieceto the bit on the dynamometer assembly (coppercylinder) and press the footpedal. While the motor isrunning, decrease the Torque% setting until the motorstops and goes into ENDO mode. Record the Torque% setting where this happens. It should be less that50% and greater than 5%. If not, remove thehandpiece and lubricate it with Aseptispray and repeat.If it still fails, mark it as nonconforming.11a. Remove the handpiece. Depress the foot pedalwith the Handpiece Water and Handpiece Air togglevalves off and check that no cooling air or water iscoming from the two holes between the 0-rings on themotor E-head. You will feel motor cooling air at thefront of the E-head however.11b. Turn the Handpiece Air toggle valve on and adjustthe Handpiece Air needle valve on the Delivery Module.Depress the footpedal and verify that air is coming fromthe motor E-head hole between the two o-rings farthestfrom the motor body on the E-head.11c. Partially fill the Delivery Module water bottle andinsert an internal irrigation type handpiece such as theAHP-72MB onto the motor. Turn the Handpiece Airtoggle valve off and the Handpiece Water toggle valveon and adjust the Handpiece Water needle valve on theDelivery Module. Depress the footpedal and verify thatwater is coming from the handpiece. Turn on theHandpiece Air and verify that a fine mist is coming fromthe handpiece. 11d. Operate the handpiece motor with the HandpieceAir toggle on and then turn the toggle off while stilloperating the motor. Release the foot pedal and placethe hand motor firmly in its holder and wait 5 seconds.Press the footpedal. If the motor comes on, thedesigned leak isn’t present or of adequate magnitude. 11e. Turn off the AEU-525 and trip the HVE and bottlepressurization toggles to remove all compressed airfrom the system. Close the toggles. Fill the ATU-0088bottle to the line on the side and mount on the AEU-525. Turn on the AEU-525 and observe the finalpressure of the ATU-0088 gauge. It should be between25 and 35 PSI and should be reached within 10seconds of turn on. Repeat steps 4 more times. Ifpressure is wrong or it takes too long to pressurize thenthe module needs to be reworked. 12. Simultaneously hold the Preset and Ratio buttonsuntil the display resets and factory defaults are set.

F. Performance Test (Syringe):1. Fill the water bottle and turn on the compressor to fillthe air reservoir. Press the syringe air button (the rightone) and check that the pressure gauge doesn’t gobelow 20 PSI. If it does, change the screwdriver adjustfor the syringe air. 2. Release the syringe air button and allow thecompressor to refill the reservoir. Press the syringewater button (left one) and verify that water comes outthe syringe. 3. Press both buttons and verify that a mist is created. 4. Use ATU-0090 and plug the syringe tip into thesyringe. Press the syringe air button and observe theMAXIMUM pressure on the gauge. It must be between48.0 and 55.5 PSI

G. Performance Test (Scaler):1. Remove scaler from its holder, install a tip, turn thescaler intensity to “10”, turn the Scaler Water controlcounterclockwise as far as it will go, turn the ScalerWater toggle valve on and press the foot pedal andobserve that the scaler produces water from the tip, thatthe scaler lights come on, and that when the scaler tip isplaced against a thin metal surface, there is high pitchednoise produced. 2. Turn the Scaler Intensity control from “10” to “100”and back and verify that the control adjusts the intensityof the scaler vibrations. 3.With the Scaler Intensity control set to “10”, adjust theScaler water control clockwise and counterclockwise toverify that it controls the amount of water coming fromthe scaler tip. 4. Press the foot pedal several times to verify that thescaler goes on and off with no more than a ½ seconddelay. Remove the scaler tip

H. Performance Test (Waste Tank)1. Remove the Waste Tank lid from the tank and withthe floats at the bottom place the .82“ spacer over thesensor wells and then press each float upward as far aspossible. There must be no alarms. Remove the .82”spacer and lift each float about .250” and there must beflashing from the red LED on the lid and beeping fromthe main case.2. Turn on the HVE so that the compressor is oncontinuously and place a .0625 spacer above the firstfloat and raise the float as high as possible. Thecompressor must stop. 3. Repeat for other float.

I. HiPot and Ground Bond Tests:1. On the AC/DC Withstand Voltage Tester, press MENU-> MENU -> SYSTEM and change the “PLC REMOTE”setting to “OFF”.2. Ground Bond Test - Earth Ground at Power Inlet toaccessible earthed metal.Test parameters: Current limit 25 Amps, Dwell time 2seconds, Resistance limit 0.1 Ohms.

Page 52

Test Details:a. Connect the power cord from the test equipment tothe mains power inlet of the AEU-525, and the returnlead of the Ground Bond Tester to the chrome platedbungee handle.b. Verify that the settings on the Ground Bond Testerare correct (Ref. Ground Bond Tester (Preset M0-1). c. Press the “TEST” button on the Ground BondTester and wait for the test to finish.

3. Dielectric Withstand Test - Mains to accessibleearthed metal.Test parameters: Test voltage 2520 VDC, Ramp 1second, Dwell 1 second, Leakage current limit 1.0 mA,Arc Fail is OFF. Test Details:a. Connect the power cord from the test equipment tothe mains power inlet of the AEU-525, and the returnlead of the Hypot III Tester to the chrome handleinside the ‘525. b. Verify that the settings on the AC/DC WithstandVoltage Tester are correct. Press the “TEST” buttonon the Dielectric Withstand Tester and wait for the testto finish.

4. Dielectric Withstand Test - Mains to AEU-5000Handmotor. Test parameters: Test voltage 4350 VDC, Dwell Time 1second, Leakage current limit 1.0 mA, Arc Fail is OFF.Test Details:a. Connect the power cord from the test equipment tothe mains power inlet of the AEU-525 and the returnlead of the Ground Bond Tester to the E-head of theAEU-525 motor. b. Verify that the settings on the AC/DC WithstandVoltage Tester are correct.c. Press the “TEST” button on the Dielectric WithstandTester and wait for the test to finish.

5. Dielectric Withstand test – Mains to Scaler Tip.Test parameters: Test voltage 4350 VDC, Ramp 1second, Dwell 1 second, Leakage limit 1 mA, Arc Fail isOFF.Test Details:a. Make sure the power switch/circuit breaker and thecompressor circuit breaker are on.b. Open the transition box on the Delivery Module anddisconnect the green wire at the Euro terminal stripand fold the wire away from any metal parts.c. Connect the appliance coupler cord from the hipottester to the mains input of the AEU-525. Connect thereturn cable of the hipot tester to the scaler tip. Laythe scaler handle and the return lead on a sheet ofinsulator so there is no mechanical stress placed onthe scaler tip.d. Verify the test settings are correct. Push ‘TEST’and wait for the test to finish. e. Reconnect the green wire, check continuity, andreplace transition box cover.

6. Dielectric Withstand Test - Mains to the combinedfoot pedal wires.Test parameters: Test voltage 4350 VDC, Ramp 1second, Dwell 1 second, Leakage limit 1 mA, Arc Fail isOFF.Test Details:a. Make sure the power switch/circuit breaker and thecompressor circuit breaker are on.b. Attach a foot pedal connector cable 875070 with allwires joined to form a common test point (ATU-0076).c. Connect the appliance coupler cord from the hipottester to the mains input of the AEU-525. Connectthe return cable of the hipot tester to the joined wiresof the foot pedal connector.d. Verify the test settings are correct.e. Push ‘TEST’ and wait for the test to finish

J. Empty Water Bottle and Dry:Make sure the electric motor is attached to the DeliveryModule and place the motor in a dry absorbent material.Open Handpiece Water adjust all the way, open theHandpiece Water toggle valve, press on foot pedal andblow out water from the lines and motor. Place motor inholder. Remove scaler from holder and open ScalerWater adjust all the way, open the Scaler Water togglevalve, TURN THE SCALER INTENSITY CONTROL ASLOW AS POSSIBLE, press on foot pedal and blow outwater from the lines and scaler. DON’T OPERATELONGER THAN 30 SECONDS!

K. Foot Control:Ensure that the foot control has “PASSED” label P/N420301.

L. Labeling and Serial Number:Make sure all required labels, including the one with theserial number, are present.

M.Manual and Packaging:Ensure the instrument has one foot pedal, high vacuumhose, low vacuum hose, 120VAC power cord, 220VACpower cord, 40K motor, waste tank and lid, manual andpacking guide.

Refer to Schematic Drawing Set, PN 420991, Sheet 16for test instructions on the electric motor assembly.

Refer to Schematic Drawing Set, PN 420991, Sheets 17& 18 for setup instructions and testing parameters forground bond and dielectric withstand tests.

FINAL INSPECTION AND TESTING - Cont’d

Page 53

SYMBOL DEFINITIONS:

Alternating current

Protective earth (ground)

Dangerous Voltage

Attention, consult accompanying documents

Protect Against Dripping Water

Serial Number

IPX1

SN

Air

Water

Footswitch

On/Off Switch - Mains

Temperature Limitation

Manufacturer

Humidity Limitation

Atmospheric Pressure Limitation

Type BF Equipment

Motor Direction

Light Controls

Consult Instructions For Use

Do Not Lift by Top Lid Or Latches

Counterclockwise to Increase/OpenClockwise to Decrease/Close

Electric Handpiece

Scaler Tip Ultrasonic Control

Scaler

Syringe

High Volume Evacuator (HVE)

Pressure Gauge

DO NOT THROW INTO TRASH:Dispose of electronic waste and waste containingamalgam in accordance with local regulations.

Pressurize / PurgeWater Bottle PressureSaliva Ejector

Page 54

REQUIRED TOOLS LIST

Allen Wrenches:1/16"5/64"3/32"1/8"9/64"5/32"4mm3/16"1/4"

Combination Wrenches:1/4"5/16"11/32"3/8"7/16"1/2"9/16" (Qty: 2)5/8"3/4"13/16"7/8"1"

Screwdrivers:1/4" Standard, Slot 3/64" Standard Slot (Jeweler's)#1 Phillips#2 Phillips

Electrical Tools:Wire StripperCrimp ToolPanduit Model CT-1551 (or equivalent)Molex 640014100 (or equivalent)Diagonal Cutters

Page 55

Transport III Case Size: . . . . .17.93” W x 22.06” L x 10.43” H(45.5 cm x 56 cm x 26.5 cm)

Shipping Case Size: . . . . . . .30.5” W x 25.75” L x 24.75” H(77.47 cm x 65.40 cm x 62.86 cm)

525CF Weight (fully loaded): .57 lbs (25.8 kg)Shipping Case Weight: . . . . .108 lbs (49 kg)(fully loaded)Power Source: . . . . . . . . . . . .AC Manual-Switching

115/220/230 VAC at 60/60/50 HzPower Rating: . . . . . . . . . . . .4.7A/4.9A at 50/60Hz, 115VAC

2.7A at 60Hz, 220VAC2.3A/2.6A at 50/60Hz, 230VAC

Operating Pressure: . . . . . . . .45 - 55 PSI (3.10 - 3.79 bar)High Volume Vacuum: . . . . . .5.8 SCFM @ 0” Hg (164.2 liters/min @ 0 cm Hg)

4.0 SCFM @ 4” Hg (113.3 liters/min @ 10.2 cm Hg)Low Volume Vacuum: . . . . . .1.2 SCFM @ 1.5” Hg (33.9 liters/min @ 3.8 cm Hg)Simultaneous Vacuum: . . . . .High @ 4” Hg = 3.2 SCFM (90.6 liters/min @ 10.2 cm Hg)

Low @ 1.5” Hg = 1.2 SCFM (33.9 liters/min @ 3.8 cm Hg)Vacuum/Compressor Pump: .1.1 SCFM @ 50 PSI (31.0 liters/min @ 3.45 bar) Oilless CompressorWater Reservoir Capacity: . . .33.9 fl. oz. (1.0 liters)Air Storage Capacity: . . . . . . .25.4 fl. oz. (750 ml) nominalWater Flow: . . . . . . . . . . . . . .5.07 fl. oz./min (0.15 liter/min)Waste Container Capacity: . .0.48 gallon total/0.24 gal. per side (1.8 liters total/0.90 L per side)

(NOTE: Capacities reflect liquid volumes up to shutoff levels.)Noise Level: . . . . . . . . . . . . . .70 dBA @ 3’4” (1 meter) Case Duty Cycle: . . . . . . . . . .ContinuousCompressor Duty Cycle: . . . .Continuous when operating at 50/60 HzElectric Motor Duty Cycle: . . .17% (1 minute ON / 5 minutes OFF)Environmental Conditions: . . .Operating Temperature: 0° to 40° C (32° to 104° F)

Transport/Storage Temperature: -20° to 65° C (-4° to 149° F)Relative Humidity: 10 to 95% non-condensingAltitude: 0 to 3048 meters (0 to 10,000 feet)

SPECIFICATIONS

This device has been tested and found to comply with the emissions requirements ofIEC 60601-1-2:2001-09. These requirements provide reasonable protection againstharmful electromagnetic interference in a typical medical installation. However, highlevels of radio-frequency (RF) emissions from electrical devices, such as cellularphones, may disrupt the performance of this device. To mitigate disruptiveelectromagnetic interference, position this device away from RF transmitters andother sources of electromagnetic energy.

IMPORTANTWhen running the

Transport III unit at 50Hz,expect approximately 17%less vacuum and pressurevolume due to slower

turning of the compressor.

NOTEWith regard to setting

the handpiecespressure, 'kgcm2' and'bar' are equivalent.

1013.3hPa

697hPa

10%

95%

0°C(32°F)

40°C(104°F)

OPERATINGTEMPERATURE

-20°C(-4°F)

65°C(149°F)

TRANSPORT &STORAGE

TEMPERATURE

41EJ

MEDICAL -- GENERAL MEDICAL EQUIPMENTAS TO ELECTRICAL SHOCK, FIRE AND MECHANICALHAZARDS ONLY, IN ACCORDANCE WITH:UL 60601-1: First Edition - Medical ElectricalEquipment, Part 1: General Requirements for Safety.ANSI/AAMI ES60601-1:2005/(R)2012 and A1:2012,C1:2009/(R)2012 and A2:2010/(R)2012 - Medicalelectrical equipment—Part 1: General requirementsfor basic safety and essential performance.CAN/CSA C22.2 NO. 60601-1-08 (2013) - MedicalElectrical Equipment - Part 1: General Requirementsfor Basic Safety and Essential Performance (AdoptedIEC 60601-1:2005, third edition, 2005-12), IncludesCorrigendum 1:2011.

Page 56

WARRANTYAseptico warrants its products against defects in material orworkmanship for a period of two (2) years, from date oforiginal invoice. Some handpieces are warranted for oneyear under the same conditions. Other handpieces andexpendable components, such as air turbines and lightbulbs, are covered by shorter warranty periods, or have nowarranty. Aseptico's sole obligation under product warrantyis (at its sole option and discretion) to repair or replace anydefective component or product in part or whole. Asepticoshall be the sole arbiter of such action.

In the event of alleged defect under warranty, the purchaseris to notify Aseptico's Customer Service Departmentpromptly. Customer Service will provide instructions, usuallydirecting that the product be returned for service. Shipmentto Aseptico and the cost thereof is always the responsibilityof the purchaser.

Accidental misuse, inappropriate installation, or failure toperform directed maintenance voids the warranty.Deliberately defacing, modifying, or removing the serialnumber voids the warranty.

Aseptico does not assume, under this warranty, any risks orliabilities arising from the clinical use of its products, whetheror not such use involves coincidental utilization of productsmanufactured by others.

REPAIRSAseptico repairs carry a ninety (90) day limited warrantyagainst defects in material and workmanship. This warrantypertains only to the specific repair. Any new and differentdefect in materials or workmanship will be treated as a newrepair. If the product is not covered under warranty, Asepticooffers Repair Services for a fee.

Page 57

Notes

P.O. Box 1548 • Woodinville, WA 98072-15481-800-426-5913 • 425-487-3157 • Fax: 425-487-2608

www.aseptico.com • [email protected]

For Further Service And/Or Technical Assistance Contact:

P/N: 420990Rev. GECO 1468403/2019 PRINTED IN THE USA

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