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Galileo SEMI Series 2 Semiautomatic rotary microtome User Manual
Galileo SEMI Series 2
Semiautomatic rotary microtome
User Manual
2
Manufacturer:
Diapath S.p.A.
Via Savoldini,71
24057 Martinengo (BG) Italy
Tel. (+39)0363.986.411
Fax (+39)0363.948.000
www.diapath.com
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Manual information This document is protected by copyright laws; copyrights of this document belong to Diapath S.p.A. It is strictly forbidden, full or in part, to modify this manual in absence of an explicit authorization. Diapath S.p.A. is not obliged to regulate updates of this manual, or to send regularly reviewed or updated versions of this manual to its customers. Information contained in this manual is subject to change without prior notice. Diapath S.p.A. guarantees the accuracy of the information present in this manual as a result of thorough research; if information is incorrect or unclear, please contact Diapath S.p.A. or the distributor. Diapath S.p.A. is not responsible for any kind of material damages or other damages related to non-compliance with indications or specific information present in this manual. Diapath S.p.A. continuously adopts a development policy and reserves the right to make changes and improvements to any product described in this manual without prior notice. The serial number and date of manufacture are reported on the registration plate attached on the rear part of the instrument.
Inspired to:
Galileo Galilei (Pisa, 15th February 1564 – Arcetri, 8th January 1642) was an Italian physician,
philosopher, astronomer and mathematician, considered the founder of modern science. His name is
associated with important theories in dynamics and astronomy, such as telescope perfecting, which
brought him to make important astronomic observations and to introduce the scientific method.
Fundamental were his role in the astronomic revolution, support to the heliocentric system and to the
Copernican theory. His importance for the re-evaluation of science in general and of physics in particular
is connected to discoveries that he made through several experiments such as the principle of relativity,
the discovery of Jupiter’s 4 moons, which were called Galilean satellites, the inertia principle and the
discovery that speed fall is the same for all bodies independently from material or mass
Manual Revision: Rev. 1
Edition date: 30th May, 2018
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Contents Preface ................................................................................................................................................................................. 5
Quality control ....................................................................................................................................................................... 6
Storage and handling ............................................................................................................................................................. 6
Safety information ................................................................................................................................................................. 7
Definiton of adopted symbols ................................................................................................................................................ 8
1 Packaging instruction .............................................................................................................................................. 9
2 Galileo SEMI Series 2 components ......................................................................................................................... 15
2.1 Instrument overview ........................................................................................................................................... 15
2.2 Directional specimen holder fixture with quick clamping system ............................................................................. 16
2.2.1 Object clamp for Supermega cassettes (optional) ..................................................................................... 17
2.2.2 Universal clamp (optional) ....................................................................................................................... 17
2.2.3 Quick-lock kit .......................................................................................................................................... 17
2.3 Knife holder ........................................................................................................................................................ 18
2.4 Emergency stop push button ............................................................................................................................... 18
2.5 Local board ........................................................................................................................................................ 19
2.6 Remote control ................................................................................................................................................... 20
2.7 Controls before the use ....................................................................................................................................... 21
2.8 Instrument features ............................................................................................................................................ 21
2.9 Part Supplied – Packing list .................................................................................................................................. 22
2.10 Technical data .................................................................................................................................................... 23
3 Instrument setting ................................................................................................................................................. 24
3.1 Placement and installation ................................................................................................................................... 24
3.1.1 Requirements for the placement .............................................................................................................. 24
3.1.2 Unpacking .............................................................................................................................................. 24
3.2 Instrument starting up ........................................................................................................................................ 25
3.3 Quick installation guide ....................................................................................................................................... 26
4 Local board function .............................................................................................................................................. 29
4.1 Main screen ........................................................................................................................................................ 29
4.2 Alarm messages.................................................................................................................................................. 30
5 Remote control function ........................................................................................................................................ 31
5.1 Main screen ........................................................................................................................................................ 31
5.2 Configuration menu ............................................................................................................................................ 32
5.2.1 Time and date ........................................................................................................................................ 33
5.2.2 Language setting .................................................................................................................................... 33
5.2.3 Retraction configuration .......................................................................................................................... 34
5.2.4 Information screen ................................................................................................................................. 35
6 Microtome operation .............................................................................................................................................. 36
6.1 Semi-automatic sectioning mode ......................................................................................................................... 36
6.2 Semi-automatic sectioning with Remote control .................................................................................................... 36
6.3 Configuration of sectioning modes ....................................................................................................................... 37
6.4 Rock mode (Manual mode) .................................................................................................................................. 37
6.5 Handwheel calibration system .............................................................................................................................. 37
7 Cleaning and maintenance ..................................................................................................................................... 38
7.1 LCD display cleaning ........................................................................................................................................... 38
7.2 External surfaces ................................................................................................................................................ 38
7.3 Instrument cleaning frequency ............................................................................................................................ 38
7.4 Knife holder cleaning ........................................................................................................................................... 39
7.5 Clamp cleaning ................................................................................................................................................... 40
7.6 Section waste tray cleaning ................................................................................................................................. 40
7.7 Check orientation head........................................................................................................................................ 40
7.8 Fuses replacement .............................................................................................................................................. 40
8 Troubleshooting ..................................................................................................................................................... 41
9 WEEE Directive ....................................................................................................................................................... 42
9.1 Uninstallation and disposal .................................................................................................................................. 42
10 Diapath instrument warranty ................................................................................................................................ 42
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PREFACE
Destination of use
Galileo Series 2 is a semi-automatic rotary microtome for creating thin sections of paraffin embedded specimens. Suitable for specimens of different hardness. The instrument may be operated by trained and qualified staff only. It is possible to set up all process parameters, such as: specimen coarse feed, cutting speed, cutting and trimming thickness. The reading of this manual and the maintenance are essential to use the equipment avoiding any dangerous situation. The operators must be adequately trained in its use and respect all safety rules and its use limits.
Trained and authorized Diapath S.p.A. staff will perform instrument maintenance, in case of failure or malfunction. The microtome complies with CISPR 11 Class A rules: in case of domestic use, it may cause radio interferences. In this case a measurement and mitigation of such interference is necessary. Before installing the instrument, an analysis of electromagnetic interferences must be performed. Do not use the device near sources of strong electromagnetic radiations, such as radiofrequency wave generators. In this case, the radiations may interfere with the normal functioning of the instrument. The Instrument has been designed according to the legislative decree 332/00 of 08th September 2000 “Accomplishment of 98/79/CE directive of 27th October 1998 concerning in-vitro diagnostic medical devices” respecting electromagnetic compatibility rules:
• ISO 9001(*) quality management system. Requirements
• ISO 13485(*) quality management system requirements for medical devices. Requirements for regulatory purposes and specific requirements of the application of ISO 9001 (*)
• UNI CEI EN ISO 14971(*) application of risks management to medical devices
• UNI EN ISO 18113-3(*) In vitro diagnostic medical devices. Information supplied by the manufacturer (labelling). Part 3: In vitro diagnostic instruments for professional use
• UNI CEI EN ISO 15223-1(*) Symbols to be used with medical device labels, labelling and information to be supplied. Part 1: General requirements
• EN 61326-1(*) Electrical equipment for measurement, control and laboratory use - EMC requirements Part 1: General requirements
• EN 61326-2-6(*) Electrical equipment for measurement, control and laboratory use - EMC requirements. Part 2-6: Particular requirements - In vitro diagnostic medical devices (IVD)
• EN 61000-3-2(*) Electromagnetic compatibility (EMC) Part 3-2: Limits - Limits for harmonic current emissions. (equipment with input current <= 16A per phase)
• EN 61000-3-3(*) + A1(*)+ A2(*) Electromagnetic compatibility (EMC) Part 3-3: Limits - Limitation of voltage fluctuations and of flicker in low voltage supply systems for equipment with rated current <= 16A and not subject to conditional connection
• EN 61010-1(*) Safety requirements for electrical equipment for measurement, control and laboratory use. Part 1: General requirements
• EN 61010-2-101(*) Safety requirements for electrical equipment for measurement, control and laboratory use. Part 2-101: Particular requirements for medical equipment for in-vitro diagnostics
• The LED light according to standard EN62471 and classified in 1 Risk Group Category
(*) In the applicable edition
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Quality control
Diapath S.p.A. adopts quality management system ISO 9001(*) and ISO 13485(*) to design, make and improve the technical-scientific
solution for the customer in medical and diagnostic in vitro systems, assuring high quality services with the help of well-qualified,
motivated staff to contribute to the improvement of Diapath S.p.A. products.
Diapath S.p.A. consistently aims for customer satisfaction, trying to exceed expectations and to treat the customer without any
discrimination. Diapath S.p.A. assures the application of normative requirements.
Quality assurance of data furnished by Diapath S.p.A. is obtained through these activities:
• Use only reference material • Execution of proofs of the whole production • Correlation of different results
The internal quality control foresees to monitor the most difficult passages of an analytic process so as to verify their stability, assuring
that quality parameters estimated during the validation or the checking of the method are valid also for real instruments and that they
will not worsen over the course of time.
Diapath S.p.A. tests its own products according to some internal procedures, to reduce the possibility of anomalies during the
operation.
To identify and to service its own instruments, Diapath S.p.A. uses some internal procedures which allow us to production recording,
assembling recording, tests recording, serial number or batch code and configuration recording
Instrument information
All information present in this manual regard only the device shown on the cover.
On the instrument rear part, there is the registration plate with the serial number (Picture 1).
Storage and handling
For correct conservation and functioning of the instrument, all the instructions provided in this manual concerning the maintenance and
the installation must be respected. Also the environmental requirements shown below should be respected.
The instrument can work with 80% relative humidity conditions for temperatures up to 31°C with a linear decrease up to 50% at the
temperature of 40°C. Voltage variation cannot exceed +/-10% the nominal value.
The instrument is planned only for internal use and up to 2000 m o.s. altitude
Before turning on the instrument, it is advisable to leave the unit until it reaches environmental conditions
Storage and transportation temperature range: From +5°C to +40°C
Storage humidity: 80%
Working temperature range: From +5°C to +40°C
Picture 1 – Registration plate
Due to size and weight (40 Kg), the handling of the microtome must be performed by several people with suitable
lifting means.
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Safety information
Mentioned agreement and graphic symbols
Danger - The danger instructions signal situations that might cause death or serious lesions.
Caution - The caution instructions signal situations that might cause physical lesions to people or damages to things.
Biohazard - The biohazard instructions signal situations that might cause the contamination of people or parts involved in the process.
Cutting and shearing - The cutting and shearing instructions signal situations that might cause lesions to the operator.
Crush hazard - The crush hazard instructions signal situations where body parts might be crushed by moving parts.
Instruction of danger
Never disassemble, modify or repair the instrument or one of its parts without written authorization by Diapath S.p.A.
Do not use any kind of different power supply from the mentioned ones
For use at voltages higher than 125V in the North American market electricity supply cables with NEMA 6-15P plug, C13 plug connector and STJ cable with nominal capacity 13A 250V must be used.
Instruction of caution
Do not place objects that are not involved in the use of the instrument.
The use of appropriated individual protection devices is recommended (For instance: gloves).
Instruction of biohazard
Pay attention to the possible biological hazard of the parts involved in the process.
Special individual safety measures should be used by operators, in accordance with the safety standards in the laboratories and product safety data sheets in relation to current rules.
Do not place objects that are not involved in the use of the instrument.
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Safety training
All the operators must be trained to use the microtome safely. After such training the operators must have understood that:
• The microtome must be connected to a voltage source in accordance with electrical data label
• The use of the microtome differently from Diapath instructions might compromise its functioning and the safety of the operator
Users group
Galileo Series 2 must be used only by qualified and well-trained operators.
All users can proceed with the use of the device only after reading this user manual and when all technical details are familiar to them.
Compliance with safety rules
All regulations related to safety, local codes and instructions that appear in the manual or on the equipment must be carefully observed
to ensure personal safety and to prevent damages to both the microtome and to the equipment connected to it. If the equipment is
used incorrectly, the protection provided might be compromised.
Definiton of adopted symbols
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1 Packaging instruction
Place the pallet and put the polystyrene strip on the base (Picture 2), in central position as shown in the picture. Clearance frontal side
2 cm related to the frame (Picture 3).
Place the microtome over the polystyrene base. Instrument clearance frontal side must be at 3 cm from the frame (Picture3). Instrument clearance lateral sides must be at 11 cm far from the pallet, both right and left side.
Picture 2
Picture 3
3 cm 3 cm
11 cm 11 cm
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Cover the instrument as shown in the picture. Avoid any kind of air bubble that may damage the instrument (Picture 4 -5 -6 -7).
Picture 4 Picture 5
Picture 6 Picture 7
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Insert lateral side and let them adhere to the instrument (Picture 10- 11) - (Do not hit polystyrene high part).
Picture 9 Picture 10
Picture 10 Picture 11
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Insert all elements as shown in the picture in the following order:
Dynamic control pedal / knife holder / remote control / waste tray / shelf (Picture 14-15-16).
Picture 13
Picture 15
Picture 12
Picture 14
13
Use the box (from the upper part) as shown in the picture (Picture 19 - 20).
Picture 20
Picture 16
Picture 19
Picture 17
Picture 18
14
Place polystyrene entirely over the closed box (Picture 21) and cover using the wood box as shown below (Picture 22).
Close the cover and fix it to the pallet (Picture 23 - 24).
Box with available accessories (Picture 24B)
Picture 22
Picture 23 Picture 24
Picture 21
Picture 24B
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2 Galileo SEMI Series 2 components
2.1 Instrument overview
Picture 25 – Microtome overview
Emergency stop push button Directional specimen holder fixture
with quick clamping system
Backlit panel
Local board
Section waste tray
Knife holder with knife guard
Handwheel with
electronic lock
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2.2 Directional specimen holder fixture with quick clamping system
To accomplish specimen orientation: loosen head release lever (n.1) using adjusting notches in order to obtain the orientation desired
and clamp the release lever. For parallel alignment it is necessary to loosen release lever (n.1) and rotate notches one at a time until a
“CLICK” sound is noted. “CLICK” sound indicates the Zero position achievement. Use both notches to obtain the resetting in both
directions, (Clamp lever n.1). To quickly replace the clamp, i.e. to replace the clamp for standard cassette and the one for macro-
cassettes, release lever (n.1), hold the clamp with one hand and pull out the lever n.1. This procedure allows the clamp to be pulled
out through the adjustment procedure. Insert the desired clamp, re-insert lever (n.1) and fix it in position.
Picture 26 – Universal cassette clamp
Adjusting setscrew with
position notch
Cassette release lever
Head release lever for
orientation
1
2 3
Picture 27 – Universal clamp cassette - Detail
ATTENTION Before removing the clamp remove the blade holder
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NOTE: Hold the clamp and then remove the unlocking screw
2.2.1 Object clamp for Supermega cassettes (optional)
The clamp for mega-cassettes allows mega cassettes to be sectioned with maximum length of 67mm.
2.2.2 Universal clamp (optional)
Universal clamp kit is a screw-clamp that allows the application of cassettes of different dimension and shape on the directional
specimen holder.
2.2.3 Quick-lock kit
Kit applied on a second clamp that allows its installation and use of another specimen; it is necessary to loosen
unlock/orientation head lever only.
Picture 30- Clamp for Supermega-cassette Picture 31 – Universal clamp
Picture 33 – Quick-lock kit - Detail
Picture 28 – Orientation system - Detail Picture 29 – Orientatation system - Detail
Picture 32 – Quick-lock kit - Detail
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2.3 Knife holder
To move the knife holder toward the specimen, loosen lever 4, place the knife holder and close the loosen lever.
To insert the blade, loosen lever 3, let the blade slide within its own section, close the loosen lever.
Always cover cutting edge with knife guard when the instrument is not in use.
To remove the blade, use the ejector after releasing lever 3.
To move the blade right and left, release lever 1, mount the blade in the desired position and lock lever 1.
2.4 Emergency stop push button
The emergency stop push button is on the left side of the microtome. If it is pressed, it stops movement immediately. The specimen
holder can be moved manually, allowing the user to operate for safety measures.
To restore microtome functionality, switch off the emergency stop push button and wait until the specimen holder completes its
placement at the beginning of horizontal feed (position 0).
ATTENTION
Always lock the specimen and then the clamp. Before any operation regarding the blade, make sure that the
handwheel is locked and finger guard cover is in position.
Picture 34 – Knife holder
1-Clamping lever for
lateral displacement
2-Knife guard with
ejector
3-Clamping lever
for the blade
4- Clamping lever
for knife holder
base
ATTENTION
Pay attention during blade handling, they are very sharp and can causes serious lesions
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2.5 Local board
Local board display shows microtome status and possible alarms and messages. Also, further sectioning information shown as:
• Position of specimen holder referring to horizontal feed • Movement speed (from 0 to 150) • Sectioning/Trimming mode and its thickness in µm
The microtome can even be used without the Remote control. It is possible to set parameters and start movements by disconnecting it
from the microtome.
The Local board is programmed with the following keys:
Set section thickness. If Trimming mode is ON, changing trimming thickness; otherwise changing Sectioning in
thickness.
POSITION: specimen holder horizontal feed. If pressed, moving the specimen holder in the desired position.
Pressing , while is pressed, the specimen holder homing at zero point
HOMING: Pressing this key the specimen holder reaches zero position (home)
TRIM/SECT: if pressed, allows selection of either Sectioning (Sect) or Trimming (Trim)
LOCK/UNLOCK of microtome. When microtome is in LOCKED position, the feed is mechanically locked. Press
UNLOCK icon to manually start microtome movement
Switching ON/OFF of backlit panel for an immediate backlit or overlapping section evaluation. It checks also the right
association between cassette and slide.
Picture 35 – Local board display
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2.6 Remote control
Remote control allows to set up microtome operating parameters. It displays the main parameters concerning current
sectioning/trimming session:
The Remote control is equipped with the following buttons:
• LOCK/UNLOCK of microtome. When microtome is in LOCKED position, the movement is mechanically locked.
• POSITION: specimen holder horizontal feed. If pressed, it allows moving of specimen holder in the desired position
• TRIM/SECT: o Sectioning (Sect) o Trimming (Trim)
NOTE: Active mode is displayed with a white-colored writing, otherwise grey-colored writing appears.
• Set section thickness. If trimming mode is active, it will modify trimming thickness; if not, it will modify sectioning thickness.
• MENU: press it to access to microtome configuration menu. Use the following buttons to surf the menu:
o To choose the entry of the menu
o To confirm (and save) the selected entry of the menu
o To exit from current menu without saving
Picture 37 - Remote control interface
MENU key
Confirmation
MENU
Scroll MENU
Sectioning /
Trimming key
Section thickness
Approach/Retraction of
specimen
Electronic LOCK/UNLOCK
handwheel switch
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2.7 Controls before the use
It is good practice to perform the following operations, before starting up the microtome:
• Verify that the power cable is in good conditions • Verify that the specimen holder can freely move up and down • Verify that the knife and specimen holder are securely clamped to the instrument
2.8 Instrument features
• Feed motion step via step motor • Handwheel equipped with HHS “Handwheel Helpful System”: the innovative system gives a smooth assisted-handwheel
running that gives a particular lightness to the wheel while maintaining complete control. HHS technology, with its fluid rotary motion enables user comfort reducing stress related to repetitive movements, allows safe smooth sectioning with the benefit of improving work conditions for the operator.
• Lock levers reduced to the minimum, for easy instrument use • Innovative Local board, consisting of an integrated color LCD display that allows the use of the microtome without remote
control • Intuitive Remote control, easy-to-use with raised buttons for “blind” use • Buttons for specimen positioning, 2 speeds • Automatic retraction function with the possibility to set the desired thickness • Knife holder with finger guard and blade removal without contact for the user • Lateral knife holder with 3 different stop positions, with “snap” system according to standard cassette dimensions • Knife holder with millimetric indicator for the position • Ergonomic retractable handwheel with exclusive electronic lock in every position, avoiding any accidental movement that
could be dangerous for the user • Three object clamps for cassettes (standard, supermega and universal) equipped with quick release system • Micrometric orientation system of the specimen with zero position indicator • Practical backlit panel for a clear immediate evaluation against backlighting or overlapping of the quality of the collected
sections. • Spacious shelf with removable tray • Emergency stop push button in ergonomic position • Spaciously designed section waste tray with fixing system • Stable microtome base • Ergonomic design • Cover for instrument protection
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2.9 Part Supplied – Packing list
Rotary microtome Galileo SEMI Series 2 configuration:
1. Installed parts and accessories
Code Description Quantity
SDSGS9001 Semi-automatic Galileo SEMI Series 2 01 pc
SDSMA9012N Remote control 01 pc SDSMA0083N Local board 01 pc SDSGA9037 Standar clamp 01 pc SDSPL9100 Knife holder base 01 pc SDSGA9029 Waste tray 01 pc SDXUT0003 Allen key 01 pc SDXUT0004 Allen key 01 pc SDSGA9039 Cover Galileo Series 2 01 pc
2. Power cable kit:
Code Description Quantity
SDXCE0174 Power cable with UK plug 2m 01 pc
SDXCE0070 Power cable with UL plug 2m 01 pc
SDXCE0079 Power cable with Schuko plug 01 pc
SDXCE0094 Power cable China plug - 10A 4m 01 pc
3. Informative documents
Code Description Quantity
4MKT1280 User manual Galileo SEMISeries 2 01 pc
Accessories box
Optional
Code Description Quantity
SDSPL9003 High profile knifeholder 01 pc SDSPL9006N Low profile knifeholder 01 pc SDSGA9034 Quick lock kit 01 pc SDSGA9031 Clamp for supermegacassette 01 pc SDSGA9032 Universal Clamp 01 pc
Available
Codie Description Quantity
SDXFU0007 Fuse 01 pc SDSGA0081 Removable tray 01 pc SDXET0002 Stickers - Biohazard 01 pc
SDXET0003 Stickers - Danger 01 pc
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2.10 Technical data
Electrical features
Nominal Supply voltage 110-230 V~ ±10%
Frequency 50-60Hz
Maximum power consumption 200VA
Power cable type F (Schuko) – type B - type I
Overvoltage category 2
Altitude Up to 2000 m
Fuses F3.15 AL 250V
Environmental features
Temperature range From 5°C to 40°C
Relative humiodity 80%
Pollution degree 2
General features
Certifications CE – IVD - cTUVus
Noise level Max 60 dBA
Performed heating 17 BTU/hr
Mass and weight
Dimensions (WxDxH)) 400x675x350 mm
Weight 40 Kg
Technical features
Sectioning thickness setting range 0.5-100 µm 0.5- 5 micron in 0.5 µm increments
5-20 µm in 1 µm increments
20-30 µm in 2 µm increments
30-60 µm in 5 µm increments
60-100 µm in 10 µm increments
Trimming section thickness setting range 1-600 µm
1-5 µm in 1 µm increments
5-30 µm in 5 µm increments
30-100 µm in 10 µm increments
100-200 µm in 20 µm increments
200-600 µm in 50 µm increments
Horizontal specimen speed 30MM +- 1 mm, feed motion via step motor
Vertical stroke 70mm
Sectioning strokes Manual, Rock mode
Maximum specimen dimension Standard clamp 55x50 mm
Clamp Supermega 68x50 mm
Universal clamp for cassettes with different dimensions and shapes
Vertical specimen orientation 8°
Horizontal specimen orientation 8°
Specimen rotation 360°
Specimen retraction 5-100 µm in 5 µm increments, can be turned off
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3 Instrument setting
3.1 Placement and installation
3.1.1 Requirements for the placement
Before proceeding with installation please verify power sources compatible with the data supplied by the manufacturer (see par. 2.11).
The instrument must be placed on a flat surface, completely stable and vibration-free. It must support at least twice the weight of the
instrument (see par. 2.11).
Power cable should be easily accessible. For a good instrument working space leave 20 cm from the walls.
Lateral clearance of 1 m at least from walls.
3.1.2 Unpacking
Unpack instrument parts taking care to not damage them. The instrument has been tested before the shipping.
Make sure there have been no serious damages to the packaging and to the instrument during transport. In case of damages, please
contact Diapath or the local distributor.
Picture 37A – How to grab the microtome
Picture 37B – How to grab the microtome
Due to size and weight (40 kg), the handling of the instrument must be performed by several people and with
suitable lifting means. Respect all grab points present in the picture.
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3.2 Instrument starting up
Perform the following installation steps:
• Place the instrument on a flat surface and vibration-free • Assemble the activation handwheel • Install, if required, all supplied accessories • Connect the power cable. Be sure to do this when the instrument is off
ATTENTION
Instrument must be connected to a grounded power socket. DO NOT use extension cables.
ATTENTION
Microtome placement and installation must be performed by Diapath S.p.A. trained, authorized staff.
ATTENTION
The power plug cable disconnects the instrument from the electric system. Verify that the power cable plug is always easily
accessible.
Connecting Remote Control - Icon
The remote control connector is on the rear side of the instrument, identified by this symbol. Insert
the connector and screw the threaded ring to lock off.
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3.3 Quick installation guide
Prerequisites: Before proceeding with installation, please verify: – Power sources compatible with the data supplied by the manufacturer. Device equipped with Schuko plug – The instrument must be placed on a flat surface, completely stable and vibration-free. It must support at least twice the
instrument weight – Leave enough space to instrument rear and lateral part: for a good instrument working space leave 20 cm from the walls and/or
furniture; lateral distance of 1 m at least from walls. Free access to right side for the handwheel – Be sure that this surface width and length has a centers bubble. Power cable should be easily accessible. – Check instrument external conditions; in case of damages, due to transport, do NOT connect the instrument to mains,
immediately notify the carrier in writing and contact the manufacturer – Store box and internal packaging during warranty period
Installation procedure:
– Remove packaging film from the box – Remove the box from the top (do not open or damage). It will pull out from wooden platform – Remove, one by one, all accessories and polystyrene separators – Lift the instrument and place it on the working bench prepared before. Please always consider instrument weight (40 Kg)
ATTENTION
Microtome placement and installation must be performed by Diapath S.p.A. trained, authorized staff.
27
To move the instrument, grab it from rear part placing the fingers on the steel sheet (See picture below for hand position).
Pay attention to the positioning angle, when placing the base on the flat surface, so as to avoid trapping fingers Pay attention to the positioning angle, when placing the base on the flat surface, so as to avoid trapping
– Connect power cable to instrument (Instrument OFF during the procedure) – Connect the instrument to mains: visual check on instrument external parts and check the absence of damages due to
transport; in case of damages do NOT use the device, call technical assistance, notify the carrier immediately in writing and carefully store packages for possible compensation for damages
– Connect the instrument to power source. Ensure: (a) Suitable voltage and power according to the data present on instrument identification label (b) suitable and efficient grounding system
Tension 110/230 V~ ±10% Frequency 50/60Hz Power 200 VA Power cable Schuko
ATTENTION: Connect the instrument to a grounding system. Do NOT use extension cable.
Instrument operation:
Make sure that the power cable is connected and the switch is not in OFF position (picture below)
Make sure that the right tension on red box is highlighted. If not, open the window and turn red fuses holder (ATTENTION: proceed
with instrument off and disconnected from mains).
– Install all accessories: • Connect dynamic control pedal (AUTO only) and remote control into the two connectors highlighted in the picture below
Picture 38 – How to grab the microtome
Picture 39 – Instrument rear part connectors
28
• Insert waste collection tray on instrument frontal part; fix it with the two hooks • Fix knife holder to an adequate clearance from specimen holder lock
– To move knife holder to specimen, loosen lever 4, position it and tighten the previously loosen lever
– To insert the blade, loosen lever 3 and let the blade slide inside its position. Once inserted, tighten the lever that was
previously loosened. Always cover the blade with knife guard
– To remove the blade use ejector after loosen lever 3
– To move the blade right and left, loosen lever 1, place the blade on desired position and tighten the levered previously
loosened.
– Switch instrument on using the button placed on rear part – If instrument correctly connected to power supply, it starts operating and Diapath logo appears on the screen, followed by
main screen – Check if all locking levers are well fixed – Press "lock" or "lock/unlock" switch on Remote control or Local board for handwheel release – Perform a couple of rotations using handwheel, checking the correct vertical stroke of specimen holder – Check other functions as:
• Retraction (turn it on) • Horizontal feed and retraction from Remote control and Local board • Trimming/Sectioning
ATTENTION
First fix the specimen and subsenquently, the blade. Before any procedure regarding the blade, make sure that the handwheel is
well-locked and the knife guard is in its position.
ATTENTION
Pay attention during blade handling
Connecting Remote Control - Icon
The remote control connector is on the rear side of the instrument, identified by this icon. Insert the
connector and screw the threaded ring to lock off.
1 – Clamping lever
for lateral
displacement
2 – Knife holder
with ejector
3 – Clamping
lever for the
blade
4 – Clamping
lever for knife
holder base
Picture 41 – Parts of the instrument
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4 Local board function
4.1 Main screen
After switching on the microtome, Local board display shows main screen. Main screen is divided in 4 sections. The 3 icons shows
1. System status:
• LOCKED: System locked and safe
• UNLOCKED: The system can be manually moved using the handle. It is possible to section in semi-automatic mode
2. Position: it displays in which horizontal feed position the specimen holder is. At microtome starting up, the specimen holder moves to the horizontal feed start position (Position 0). The horizontal feed has a maximum length of 30000, once reached an alarm message is displayed.
3. Section number: it is the counter for the number of the sections done
4. Trimming/Sectioning: it indicates the active mode and the specific micron thickness of the section
Gio 08 Mar
2018
11:45 Position
325
Section number 15
Cutting 3.0
Picture 4 – Main screen
Time and date
System status
Clamp position
Section number
Mode active (Sectioning/Trimming) and thickness
0 30.00
0
Horizontal feed
Picture 42 – Horizontal feed
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4.2 Alarm messages
If anomalies occur, an alarm message appears in the pop up:
Possible error messages (each alarm is identified by a three-digit numeric code):
ALARM 801: IN EMERGENCY This message appears when emergency stop push button is pressed. By Unlocking it the message disappears.
ALARM 151: CONNECTION A problem on communication protocol between electronic boards occurs
Picture 44 – Feed end alarm screen
ALARM 802: FEED END
Horizontal feed end reached (Position = 30000): specimen holder cannot move any more.
The message disappears if the specimen holder returns (press button from control
interface)
ALARM 251: MOTOR FEED
Mal-functioning of automatic feed system occurs
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5 Remote control function 5.1 Main screen
After switching on the microtome, using the rear power switch, the Remote control displays the main screen, as the one in the picture
above.
The main screen is divided in three parts: the first and the second display the thickness of the section in µm during Sectioning and
Trimming mode. The mode ON is displayed in white color, the mode OFF in grey color. To switch between modes press .
Press to modify thickness value for active mode.
Picture 43 – Main screen
Sectioning
3.0
Trimming
10.0
Sectioning
3.0
Trimming
10.0
Sectioning
3.0
Trimming
10.0
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5.2 Configuration menu
Press the button to access to configuration menu.
Use the following buttons to surf the menu:
• To scroll the menu
• To confirm the choice
• To go back to the previous screen. ESCAPE function: if pressed, in any configuration menu, it allows to go back to
the previous screen without saving possible changed settings.
ATTENTION
It is possible to enter configuration menu only if system is in LOCKED mode
Retraction Information
Picture 46 – Configuration menu screen
Language
Time and
date
Time and date
Retraction configuration
Language configuration
Information screen
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5.2.1 Time and date
Press Time and date from configuration menu:
The two triangle icons indicate which field is active for modification
Press to set active field
Press for next field
All field will be active following the scheme below:
DAY-> MONTH -> YEAR -> HOUR-> MINUTES
5.2.2 Language setting
Select the Language entry in the configuration menu to enter the related menu:
Press to select the language and press to confirm.
Time and
date
Date
05/03/2018
Hour 11:45
Lianguage
Italiano
English
Español
Français
Deutsch
Picture 46 – Language setting screen
Picture 45 – Time and date setting screen
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5.2.3 Retraction configuration
Select Retraction to set retraction value in µm concerning the vertical stroke accomplished by specimen holder.
Selecting the entry Off, the specimen holder do not retract before vertical stroke.
Select the entry On to enter the screen in which set up the retraction value in µm.
Press to set desired value and confirm with .
Retraction
Off
On
Retraction
Value [micron]
5
Picture 47 – Retraction menu screen
Picture 48 – Retraction value setting screen
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5.2.4 Information screen
From configuration menu, select Information to see firmware version of each electrical board (C = control board, L = local board,
R = remote board, D = drive motor).
Some statistical data is shown on information screen:
• Total number of strokes accomplished • Total µm of section sectioning • Total number of instrument starting
• Total number of instrument starting (hours)
Picture 49– Information display screen
Information
Firmware version:
C:2.0.0 L:2.0.0 R:2.0.0 D:1.0.0
Number of strokes: 0
Total micron: 0
Number of starting: 0
Operating hours:
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6 Microtome operation
6.1 Semi-automatic sectioning mode
When Galileo Series 2 is in UNLOCKED position, it is possible to section in semi-automatic mode.
In UNLOCKED mode, the motor for automatic movement is deactivated and the specimen holder can be manually moved using the
handwheel. The horizontal feed is carried out by the automatic feed system.
In semi-automatic mode it is possible to select Sectioning or Trimming and set up the respective thickness values from Remote
control or Local board.
Galileo semi-automatic mode foresees two cutting modes:
- Standard cutting, with a complete rotary movement of handwheel - Swinging sectioning, with a vertical stroke of the handwheel
Press the button from control panel to quickly bring the specimen holder to the desired position.
Using a unique button for approaching and one for the retraction, it is possible to adjust their spees in two steps: the first is slower and
the second more fast.
Press the button to toggle from UNLOCKED to LOCKED mode and vice versa. In LOCKED mode the movement is
locked by an electro-mechanic system that puts the in safe the microtome, disabling both manual and automatic movement.
6.2 Semi-Automatic sectioning with Remote control
To start microtome movement and accomplish a semi-automatic sectioning with Remote control, press for manual sectioning.
Unlock the handwheel and start sectioning.
Using the Remote control is also possible to select between Sectioning or Trimming and to set up thickness values pressing
and .
Stop always at the end of vertical stroke: the specimen holder is mechanically locked at the highest stroke point and the microtome
toggle to LOCKED mode. Remote control display shows Stop writing upper speed value.
ATTENTION
For safety reasons, in case of inactivity for 30 minutes in UNLOCKED mode, the microtome automatically switches on the
electromechanical movement lock and toggles to LOCKED mode
ATTENTION
For safety reasons, in case of inactivity for 30 minutes in UNLOCKED mode, the microtome automatically switches on the
electromechanical movement lock and toggles to LOCKED mode.
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6.3 Configuration of sectioning modes
When configuring a new cutting mode, the following procedures must be followed:
1. From Remote control to Local board • Before disconnecting Remote control, configure desired sectioning setting • Switch off the microtome • Disconnect the Remote control • Switch on the microtome
2. From Local board to Remote control • Switch off the microtome • Connect the Remote control from the microtome • Switch on the microtome
6.4 Rock mode (Manual mode)
Galileo Series 2 microtome is equipped with a conventional sectioning procedure that allows a complete rotary movement of
handwheel; Rock mode allows handwheel movement forward and backward and vice versa according to user needs.
Due to this rocking movement (forward and backward) it is possible to do sections at half rotation saving sectioning times
6.5 Handwheel calibration system
Galileo Series 2 microtome provides the handwheel calibration by the user.
In case of intervention, the user can adjust handwheel calibration using adjusting screw (hole in instrument lower side).
Remove waste tray and move the handwheel forward (3 o’clock) and leave it in this position:
• If the handwheel goes to the upper part, adjust the screw under-clockwise • If the handwheel goes to the lower part, adjust the screw clockwise
After calibration, make sure that handwheel rotation is uniform and there is no upwards or downwards drift.
ATTENTION
If possible, contact Diapath staff for these procedures .
Picture 50 – Rock mode
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7 Cleaning and maintenance
Maintenance activity daily weekly monthly annual biannual
Clean the LCD display with a lint-free cloth. Follow the manufacturer instructions when using screen cleaner.
Ѵ
Clean outside surfaces of instrument and door with soft cloth. Use cleaning detergent, if necessary. Do not use cleansers containing alcohol or xylene.
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Diapath preventive maintenance
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7.1 LCD display cleaning
To clean the display, use a screen detergent (in accordance with the instructions defined by the detergent manufacturer).
7.2 External surfaces
If necessary, clean the surfaces with a cloth dampened with water or water and soap, then wipe with a dry cloth.
7.3 Instrument cleaning frequency
We recommend you to perform the complete cleaning of the instrument at the end of each working day.
ATTENTION
• Before proceeding with cleaning procedures switch the instrument off and disconnect the power supply • For cleaning products please follow the safety information and prescriptions on the basis of the lab Country • External surfaces, in case of prolonged use of solvents, are resistant only for non-prolonged exposures • Do not use alcohol, cleansers containing alcohol, abrasive substances or cleansers containing acetone or xylene, for
external surfaces cleaning • The presence of liquids into electrical plugs or inside the instrument is strictly forbidden
ATTENTION
We suggest using suitable individual protection media (gloves, masks, etc. according to the situations) to safely perform
the cleaning.
ATTENTION Do not use solvents on non-metallic and/or painted instrument parts.
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7.4 Knife holder cleaning
Daily cleaning of specimen holder, take care to eliminate specimen and/or paraffin residuals.
Do not use xylene-based solvents to clean the knife holder and its components. We suggest using an oven at 65°C in order to melt the
wax and remove it using a dry cloth.
ATTENTION
Before cleaning, be sure that microtome is switched off and blade/knife is removed.
ATTENTION
Make sure that the blade is removed and the handwheel is
locked. When placing again the knife holder, take care that
pressing sphere side (in red) is placed as shown in picture:
1 2
3 4 5
Picture 51– Knife holder cleaning
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7.5 Clamp cleaning
We recommend to perform the cleaning of the clamp using a dry cloth and /or brush. Be careful to remove all paraffin
residues.
7.6 Section waste tray cleaning
We recommen performing the complete cleaning of the section waste tray at the end of each working day. Be careful to
remove all residues.
7.7 Check orientation head
Monthly check if orientation system is binding-free; otherwise, clean it and put grease over orientation half spheres
7.8 Fuses replacement
To replace fuses:
• Switch the unit off (Picture 53)
• Open fuses position with light pressure on point shown on Picture 54
• Remove fuses and check if filament is not interrupted; in that case, replace the fuse with another one. (For fuses features see par. 2.11)
• Connect power cable and switch the unit ON
See section “Troubleshooting” in case of malfunction.
If problem persists, contact Diapath S.p.A. or local distributor.
Picture 54
Picture 55
ATTENTION
We suggest a preventive maintenance operation at least once a year.
Picture 53
ATTENTION
Loosen the screw without removing it
1
Picture 52 – Adjustment of orientation head
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8 Troubleshooting
The instrument does not turn on Possible cause Corective action The power cable is disconnected
Check the connect of the power cable
Electrical system protection has intervened Set again the protection Microtome protection has intervened Check and if necessary replace power fuses No voltage Contact the engineering service or qualified staff for the verification
of electric systems Power key has not been pressed Press the key on the control panel
The sectioning cannot be started
Possible cause
Corrective action
The emergency stop push button is pressed Unlock the emergency stop push button The handwheel is locked
Release the handwheel lock (lock/unlock button)
Feed motion does not occur Possible cause
Corrective action
The end of the residual path has been reached Move the holder to position 0 Stepper motor is locked Contact Diapath or the local distributor
Too thick/thin sections Possible action Corrective action Blade, knife holder or specimen holder not clamped properly
Check clamping system of each mechanism
Wrong installation of knife holder Remove the screw placed in the right side of the knife holder and check the pressing spheres (par. 7.4)
The specimen is not clamped properly Check that the cassette is securely locked in the cassette clamp The blade is dull Laterally displace the knife holder; insert a new blade Clearance angle of the blade too small Change using clearance angle settings The pressing spheres of knife holder are in wrong position Check the position of pressing spheres
Sectioning deformation Possible cause Corrective action The blade is exhausted
Use a new blade
The specimen is too warm Cool the specimen before sectioning The sectioning speed is too fast Reduce the sectioning speed
Noises during sectioning Possible cause Corrective action The clearance angle is too wide
Change clearance angle until you have found the optimum angle
Insufficient clamping of specimen clamp or knife holder Check all screw and clamp connections on the specimen holder system and the knife holder
High blade consumption Possible cause Corrective action Too great of a sectioning force was applied
Adjust the cutting speed and/or section thickness
Alarm messages Possible cause Corrective action Alarm 802: Feed end
Horizontal feed end reached (Position=30000). Specimen holder cannot move. Move specimen holder backwards
Alarm 251: Motor feed Mal-functioning of automatic feed system. Reset the microtome (Switch OFF- wait 10 sec. – Switch ON). If problem persists contact Diapath S.p.A.
Alarm 151: Connection Contact Diapath S.p.A. Alarm 801: In emergency Unlock the emergency stop push button
If problems persist or are not described in the previous chart, contact Diapath S.p.A. or the local distributor.
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9 WEEE Directive
9.1 Uninstallation and disposal
Before uninstalling the instrument, perform its decontamination.
Before transporting the instrument, insert it into a suitable packaging to minimize the risk of contact with the parts of the instrument.
The instrument or parts of the instrument must be disposed of in compliance with the local laws
10 Diapath instrument warranty
Art. 1
Instrument warranty is 12 months from delivery.
Art. 2
Warranty expires in case of improper use, negligence, fraud and interference by unauthorized third party.
Defects of all parts subject to wear and tear and consumables are not covered by warranty.
The present warranty cancels and replaces all warranties used or approved before
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Diapath S.p.A.
Via Savoldini,71
24057 Martinengo (BG) Italy
Tel. (+39)0363.986.411
Fax (+39)0363.948.000
www.diapath.com
