ColorTrac Peto Scanner Service Manual

8/12/2019 ColorTrac Peto Scanner Service Manual

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PSM-001 Colortrac Ltd Page 1 of 146Issue 1 Peto Service Manual Date: 2010/12/08

This is a confidential controlled document and is the property of Colortrac Ltd.It is not to be copied or reproduced in part or whole. It is intended for staff to read.

PP ee tt oo SS cc aa nn nn ee r r SS ee r r v v ii cc ee M M aa nn uu aa ll


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Peto Scanner

Peto

Service Manual

Issue 1

Colortrac Ltd 2010

The product and the contents of this publication may be changed without prior notification.

Colortrac Ltd makes every effort to ensure this publication is free from errors. Misprints,errors or quality observations should be reported to Technical Support, Colortrac Ltd.

Colortrac Ltd shall not be liable for any damages, errors, issues or events that result from theuse of the equipment or this manual.

No part of this product or publication may be reproduced,copied or transmitted in any form or by any means withoutpermission from:

Technical Support,Colortrac Ltd.Units 3 5 Brunel Court.

Burrel Road.St Ives,Huntingdon,Cambridgeshire,PE27 3LW.United Kingdom.

Tel: +44 (0)1480 464618Fax: +44 (0)1480 464620

www.colortrac.com


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CONTENTS

Chapter Description Page 1 Introduction 51.1 Scanner Models 52 Tools Required 63 Obtaining Technical Support From Colortrac 73.1 Creating An Account 73.2 User Profiles 73.3 Submitting Requests For Support 73.4 Selecting Your Asset 73.5 Support Ticket Information 74 How To Contact Technical Support 85 Safety 8

5.1 Safety Warnings 85.2 EMC Testing 86 Scanner Cautions 97 Warranty 107.1 Warranty Period 107.2 Consumables 108 CCD Technology 119 Scanner Accessories 129.1 USB Cable Type A and B 129.2 External Power Supply 1310 Scanner Information 1410.1 Block Diagram 1410.2 Scanner Operation 1511 Removing And Replacing Panelling 1611.1 Left Hand End Cover 1611.2 Right Hand End cover 1811.3 Opening The PCB Tray 2011.4 Rear Covers 2211.5 Glass 2511.6 Fully Opening The Paper Guide Assembly 3111.7 Top Lid Cover 36

11.8 Front Roller Cover 4111.9 Rear Roller Cover 4511.10 Paper Tray 5011.11 Paper Tray Support Extrusion 5411.12 Paper Hold Down Roller 5711.13 Pinch Roller Assembly 6811.14 Left Hand Gas Piston Unit 7811.15 Right Hand Gas Piston Unit 82


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12 Replacing Components 8612.1 Main Timing Belt 8612.2 Main Motor Assembly 88

12.3 Control Board 9612.4 Main Board 9912.5 Camera Boards 10612.6 LED Boards 11212.7 Drive Roller Shafts. 12212.8 Paper Sensors 12713 Software 13013.1 Installing The Scanner Utilities Program 13013.2 Using The Scanner Utilities Program (includes normalisation and autostitch) 13214 Help Desk 13714.1 Extending Warranty 13714.2 Creating A Helpdesk Ticket 13815 Network Configuration 14015.1 Network Connection Check List 14015.2 Network Components 14115.3 Network Configuration 14115.4 Network Considerations 14216 Diagnostics 14316.1 Introduction 14316.2 Updates 14316.3 Diagnostic - Network Connection 144

17 Features not Included 146


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11 1 INTRODUCTION

1.1 SCANNER MODELS

This Manual contains information for reference by qualified service engineers who havereceived Colortrac training in the repair and maintenance of the Peto SmartLF Scanner.

There are 1 x Peto Model:

Petoe Enhanced Scan width of 42 inches Handles 44 inch media 6 cameras @ Optical resolution of 1200dpi RGB (24-bit and 48-bit captured) at enhanced speed Mono and greyscale scanning


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2 TOOLS REQUIRED

To maintain the scanner the tools listed below are required. The tools are generally available;they are not the responsibility of Colortrac to supply.

1. Large Flat Screwdriver ~8mm approximately 2.7mm Nutdriver ~

to remove and fit M5 nuts.

3. 5.5mm Nutdriver ~to remove and fit M3 nuts. 4.Medium Pozi-drive screwdriver ~

PZ1 x 80mm length.

5. Small Pozi-drive screwdriver ~PZ0 x 60mm length. 6.Small Flat Screwdriver ~

3mm blade x 65mm length

7. Pliers ~ Flat nosed pliers, short, serrated. 8. Wire Cutters

9. 3mm Allen Key ~or 3mm Hex Key 10. 1.5mm Allen Key ~or 1.5mm Hex Key


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3 OBTAINING TECHNICAL SUPPORT FROM COLORTRAC

Colortrac uses an on-line service desk facility called the Colortrac Global Help Desk tomanage requests for technical support for the Peto scanner. The URL for the Help Deskis www.colortrac-helpdesk.com. All requests for support for the Peto must be registeredvia the Help Desk. By using the Help Desk, Colortrac may better manage support calls toprovide customers a better service.

For each support call, the Help Desk automatically raises a ticket. The ticket is themeans to communicate the progress, status and further information. Users may accessand update ticket information through their User accounts at the Help Desk URL.

3.1 CREATING AN ACCOUNT

Distributor staff that require a Help Desk User Account can send their name, contacttelephone, and email address to [email protected] . Shortly afterwardsthey will receive their Logon User name and a password for the Help Desk.

3.2 USER PROFILES

We ask Users who logon in for the first time to update their profile. Some information weask Users to provide, and some we leave to their discretion to provide.

3.3 SUBMITTING REQUESTS FOR SUPPORT

To submit a request for support, Users logon to the Help Desk and select the 'Request'icon. Dependant on the request type, Users may be asked to provide some additionalinformation Colortrac needs to help progress the request quickly.

3.4 SELECTING YOUR ASSETColortrac uses the Help Desk to link support calls to scanners. A distributor's scannersare listed at the bottom of the request page. By selecting the scanner, this request forsupport will always be associated with it. If the distributor's scanner is not present, itsserial number can be entered in the appropriate field in the request for support page.

3.5 SUPPORT TICKET INFORMATION

After the request for support has been submitted, the Help Desk creates a ticket. Userscan see detailed in each ticket. In the detail of each ticket Users can expect to see:

Regular updates on progress. Requests for further information or activity. The solution or outcome. Closure agreement.

Communication on the requests for support is achieved using the notes facility in theticket. A new note added to a ticket is automatically sent to the Colortrac technicianhandling the support request. This is particularly useful because communication getsquickly to the right person.


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4 HOW TO CONTACT TECHNICAL SUPPORT

Contact Numbers

Support Direct Line: +44 (0) 1480 409997

Company Tel No: +44 (0) 1480 464618 Company Fax No: +44 (0) 1480 464620

Technical Support E-mail [email protected]

Technical Downloads(software, firmware, drivers)

www.colortrac.com/support/support_downloads.htm

Technical Support Website(manuals, catalogues, pricelists)

www.colortracsupport.co.uk User name: colortrac Password: available on request

UK Address: Colortrac Ltd. 3 5 Brunel Court. Burrel Road. St Ives,Huntingdon, Cambridgeshire, PE27 3LW. United Kingdom.

5. SAFETY

5.1 SAFETY WARNINGS

5.1.1 ElectricalDo NOT remove any covers from the scanner while the power is on or allow an end userto operate the scanner with ANY covers removed. Engineers must exercise extremecaution while working on any scanner.

It is advisable to allow the scanner 5 minutes to discharge before removing covers and

any of the boards. The boards may hold a charge and may give a shock if touched.

Please observe anti-static precautions when handling anyelectrical boards from the scanner. It is essential to wear an anti-static wristband connected to earth while handling ANY electricaldevice, as a static charge to a board can cause damage to itscomponents and shorten the life of the board.

5.1.2 MechanicalThe mechanism that operates the Paper Guide Assembly and the paper handlingassembly can trap fingers when closing. Please handle with care.

5.1.3 Weight Because the weight of the scanner is approximately 44Kg and requires a minimum of 2persons together to lift the scanner.

5.1.4 Rotating RollersThe scanner operates two sets of rollers to move the image across the scanner. Theserollers may grip ties and any other similar articles of clothing, as well as long hair if putnear the rollers during operation.

5.2 EMC TESTING

The SmartLF model conforms to EMC and FCC (Part B). EMC testing is carried out toensure the Peto does not emit signals that can interfere with other devices, and that noexternal interference signals will interfere with it.


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6 SCANNER CAUTIONS

Do: Have 2 people to lift the scanner. Keep the packaging for continued shipment of the scanner. Normalise the scanner on first installation. Auto-stitch the scanner on first installation and then when required. Keep the auto-stitch and normalisation targets in a safe place for regular

use. Use the approved and supplied cables for the scanner. Read the operator and installation manual before installation. Fill out and return the online installation form as soon as possible.

Don't: Do not scan paper with any form metal fastener or post-it notes attached. Do not allow the scanner to get wet. Do not drop the scanner. Do not stand the scanner on its end (packaged or un-packed). Do not leave the scanner open for any length of time. Do not stand on the scanner. Do not balance the scanner on an unsafe surface. Do not scan thick or rigid media without raising the Paper Guide Assembly

(T models). Do not unplug the scanner during a scan or normalisation sequence. Do not let an end user remove any panels from the scanner. Do not use any other power supply other than the approved one supplied

with the scanner. Do not install the scanner on an un-even surface. Do not install in a dusty or dirty environment. Do not allow the USB / Ethernet cable to be pulled forcibly out of the

scanner.

NOTE:Before any work is carried out on the scanner the power MUST be switched off

and the mains lead removed from the scanner.

Some photographs or images in this manual may differ slightly to the fitted parts on thescanner. This is due to changes and modification during the life of the scanner, but shouldbe treated in the same way as described in the instructions.


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7 WARRANTY

Each SmartLF Scanner starts its warranty period when first shipped from Colortrac to thepurchasing Distributor. Non-consumable parts that fail within the warranty period will bereplaced free of charge.

Distributors are required to identify faulty parts. To help identify faults quickly it isrecommended that Distributors hold spare parts. Parts that are replaced under warrantymust be returned to Colortrac using the address at the front of this manual.

When a Distributor requests a warranty replacement, Colortrac Technical Support willissue them an RMA reference number. The warranty replacement is dispatched onceColortrac receives the defective part. In exceptional cases, Colortrac may agree to senda warranty replacement before the defective part has been received.

7.1 WARRANTY PERIOD

When applicable, a Distributor may request up to a maximum 3-mouth deferment of thestart of a scanner's warranty period from the date it is delivered to the carrier at Colortrac,to coincide with its installation date. The deferment can be obtained by logging on to theColortrac Help Desk and selecting Notification of Installation Date, see Chapter 14.1 Onhow to extend warranty.

7.2 CONSUMABLES

Parts that wear according to operator usage are deemed consumables and not replacedunder warranty. Consumables can be purchased from Colortrac. Those Peto partsconsidered to be consumables are:

Glass. Paper Hold Down Roller. Main Timing Belt. Raising Paper Guide Assembly Belts. Targets


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8 CCD TECHNOLOGY

CCD wide format scanners contain one or more CCDs. Each CCD senses light that is incident onits silicon surface. This surface is divided into square cells, each several microns across (e.g.5.25 um). In a colour wide format scanner, each CCD has three closely-spaced parallel lines ofcells, each line being overlaid by a different colour filter (red, green, blue). Some colour CCDlarge format scanners including Colortrac SmartLF CCD scanners have four lines of cells (quadri-linear CCDs). In this case the fourth line has no filter and is used for monochrome scanning. Thisis called panchromatic monochrome.

Now consider the geometric requirements for a CCD wide format scanner. To produce a scannerwith 600 dpi optical resolution, the scanner manufacturer needs to design an optical systemwhich focuses light from a 1/600" square pixel at the document (0.04233 mm) onto a 5.25 um(0.00525 mm) square cell at the CCD silicon surface - a reduction of approximately 8:1. This isdone using photographic enlarger lenses and, usually, mirrors to fold the optical path (which canbe up to a meter / several feet long) into a small space.

This long optical pathway with its sensitive components means that quality CCD large formatscanners cost more to manufacture than quality CIS large format scanners, tend to be heavierand less compact (they need to be built with more rigidity) and potentially require morecalibration.

The use of lenses and mirrors also introduces some geometric distortion and limits on focus,thereby affecting geometric accuracy and resolving power - CCD wide format scanners produceless sharp scans than CIS scanners. The parts of a scan most likely to suffer geometric distortionare those at the edge of a CCD's range. Colortrac use multiple CCDs across the scan width oftheir CCD large format scanners. This avoids the need to work right to the edge of the lens, thusminimizing distortion. Colortrac also minimize distortion and focus effects by their use of DCUs.

The manufacturer of a CCD wide format scanner must also design an illumination system,generally using one or two fluorescent tubes, but we use LED lighting. This white light iscombined with the colour filters within the CCD to determine the colours produced by thescanner. Although the colour filters within the CCD are controlled by the CCD manufacturer, thescanner manufacturer is able to control the illumination system and is able to apply proprietaryprocessing to the CCD output to optimize the scanner's colour performance.

This allows CCD wide format scanners to capture a wider gamut and dynamic range than CISscanners. This makes CCD scanners more suitable for photographic material or documentswhere colour integrity and shadow detail is important.


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9 SCANNER ACCESSORIES

9.1 USB CABLE TYPE A AND B

Length: 2 meter max.Speed: 480Mb/s

This high quality USB cable complies fully with the USB2.0 specification.

The USB transfers signal and power over a four-wirecable. Signalling occurs through two wires on each point-to-point segment.There are three data rates: The USB high-speed signalling bit rate is 480 Mb/s.

The USB full-speed signalling bit rate is 12 Mb/s.

A limited capability low-speed signalling mode is also

defined at 1.5 Mb/s.

USB 2.0 host controllers and hubs provide capabilities so that full-speed and low-speed data canbe transmitted at high-speed between the host controller and the hub, but transmitted betweenthe hub and the device at full-speed or low-speed. This capability minimises the impact that full-speed and low-speed devices have upon the bandwidth available for high-speed devices.The low-speed mode is defined to support a limited number of low-bandwidth devices, such asmice, because more general use would degrade bus utilisation. The clock is transmitted, encodedalong with the differential data. The clock encoding scheme is NRZI with bit stuffing to ensureadequate transitions. A SYNC field precedes each packet to allow the receiver(s) to synchronisetheir bit recovery clocks.

The cable also carries VBUS and GND wires on each segment to deliver power to devices. VBUSis nominally +5 V at the source. The USB allows cable segments of variable lengths, up toseveral meters, by choosing the appropriate conductor gauge to match the specified IR drop andother attributes such as device power budget and cable flexibility. In order to provide guaranteedinput voltage levels and proper termination impedance, biased terminations are used at each endof the cable. The terminations also permits the detection of attach and detach at each port anddifferentiate between high/full-speed and low-speed devices.

All devices have an upstream connection. Upstream and downstream connectors are notmechanically interchangeable, thus eliminating illegal loopback connections at hubs. The cablehas four conductors: a twisted signal pair of standard gauge and a power pair in a range ofpermitted gauges. The connector is four-position, with shielded housing, specified robustness,and ease of attach-detach characteristics.

NOTE:

Colortrac provides a 2m USB 2.0 cable as part of the accessories package. 2m is the MAXIMUMlength we recommend. Use of cables longer than the recommended 2m is at the customersdiscretion. Colortrac can not be held accountable for any failures during operation when cablesgreater than this length are used.


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9.2 EXTERNAL POWER SUPPLY

AC I/P 100 240V ~ 1.5A 50 60 Hz

DC O/P 19V 9.47A

NOTE:

Only use the Power Supply Unit provided by Colortrac Ltd for operating the Peto Scanner. Theuse of alternative power sources may be dangerous and will invalidate the scanner warranty.


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10 SCANNER INFORMATION

10.1 BLOCK DIAGRAM

Consists of:

10 x Centre LED Boards6 x CCD Cameras2 x LH LED Boards2 x RH LED Boards4 x Paper Sensors3 x Paper Guide Assembly Height Sensors2 x Stepper Motor1 x USB Connector1 x Power I/P Connector1 x Main Switch1 x Main Board1 x Ethernet Connector1 x Control / Display board


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10.2 SCANNER OPERATION

Front

BackLeft Hand

End

Right HandEnd

Side Justified

Centre Justified

For reference purposes, the diagram above

shows the orientation of the scanner referred toin this manual.

The scanner has two justification options forscanning media: side justified and centre

justified. Before scanning ensure the softwareis set to the correct preference and the mediais inserted at the correct position as indicatedon the paper tray.

Insert Media FACE DOWN into thescanner


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11 REMOVING AND REPLACING PANELLING

11.1 LEFT HAND END COVER

11.1.1 Safety Precautions Ensure that the power is completely disconnected from the scanner unit. Ensure the scanner is positioned on its Colortrac stand, or a stable maintenance platform.

11.1.2 Tools Medium Pozi-drive screwdriver.

11.1.3 Part Numbers P004930 Left Hand End Cover

11.1.4 Procedure

1. Remove 5 x M4 Pan Headscrews from left hand endcover.

2. Gentle pull the end coverand remove it from themain assembly.


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3. To refit the left hand endcover, position it over theleft hand end plate, makingsure it is fully in place.

4. Replace the 5 x screws into the end cover, andtighten.


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11.2 RIGHT HAND END COVER



11.2.3 Part Numbers P004929 Right Hand End Cover

11.2.4 Procedure

1. Remove the 5 x screwsfrom the right hand endcover.

2. Gently pull the end coverand remove it from themain assembly.


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3. To refit the right hand endcover, position it over theleft hand end plate, makingsure it is fully in place.

4. Replace the 5 x screws into the end cover, andtighten.


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11.3 OPENING THE PCB TRAY



11.3.3 Part Numbers P004927 Peto LH PCB Tray P004925 Peto Centre PCB Tray P004926 Peto RH PCB Tray

11.3.4 Procedure

1. Remove the 7 x screwsholding the all the PCBTrays up, leaving themiddle screw until last,making sure to hold andtake the weight of themiddle section with yourfree hand before removingthe last screw completely.

2. Gently lower the wholePCB Tray, do not allow todrop to avoid any cablesbeing damaged.


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3. Continue holding the

Centre PCB Tray, as thispart will drop lower thanthe other 2 parts of thepanel and must not beallowed to drop all the waydown.

WARNING: It may be necessary toloosen some of the camera cableswhile dropping the panel to preventthem from being pulled out of the mainboard.

4. To close the PCB Tray,first sliding the middlesection up, then lift thewhole PCB Tray up,making sure that no cablesare caught or damagedwhile doing this.

5. While holding the PCBTray in place, insert the 7 xpan head screws to securethe panel.


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11.4 REAR COVERS


11.4.2 Tools Small Pozi-drive screwdriver.

11.4.3 Part Numbers P004960 Peto Rear Cover Assembly

11.4.4 Procedure

1. Open the PCB Tray asdescribed in Chapter 11.3

2. Remove the 9 x screwsholding the rear panel inplace.


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3. Remove the rear panel andstore in a safe place toprevent damage occurring.

4. Refit the rear panel.

5. Replace the 9 x screws tohold the rear panel inplace.


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6. Close the PCB Tray asdescribed in chapter 11.3


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11.5 GLASS


11.5.2 Tools Small Flat screwdriver

11.5.3 Part Numbers P004939 Peto Glass Sub-A

11.5.4 Procedure

1. To open the paper guideassembly, press up on theleft hand release button....

...and the right hand releasebutton.


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2. Letting the lid open on it'sown.

3. Insert a small flatscrewdriver into the slot atone end of the glass

.. and lift the glass up andaway from the scanner.


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4. Hold the glass firmly, andlift out of the scanner.

NOTE: Remember, the whole time theglass is out of the scanner, there isprotential for dust or dust to full downinto the scanner, onto the mirrors, sothe time this is exposed needs to be asshort a time as possible.

5. Remove, and keep, theextra magnetic stripsattached to the glass (ifsupply), these may beneeded duringreplacement if the stripsalready fitted to thescanner are of the samepolarity as the strips on the

new glass.

6. After cleaning the glasswith a clean cloth toremove all fingerprints ormarks, position the glassback into the scanner, withthe first end against theend bracket.

Make sure that when putting the glassin that the edge with the largestchamfer if towards the front of thescanner.

If the replacement glass does not magnitise to the scanner, and the two magnetic strips repell eachother, follow the next instructions to replace the magnetic strips on the scannner. If the glass fits

without any further work, go to instruction 14.


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7. Remove the old magneticstrip by simply pulling it offfrom the scanner. Anyexcess residue from themagnetic strip can beremoved to make for acleaner refit of the newstrips.

8. Position the replacementglass on a clean desk inthe same orientation thatwill be fitted into thescanner with the steepestchamfer towards the front.

9. Rotate the glass onto it'sback to get to the magneticstrips.

10. If not already on the glass,position the magneticstrips, that were removedearlier, back onto the glassso that they connectwithout repelling away fromeach other.


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11. Remove the strip from theback of the glass, this willbe the strip to fit onto thefront of the scanner.

12. Peal off the backing tapefrom the magnetic strip

13. Keeping in the sameorientation as it wasremoved from the glass,stick the strip onto thescanner, making sure it islevel and hard against the

edge of the main rollerextrusion, pressing downto make sure fully stuckdown.

14. Repeat with the othermagnetic strip from theglass.


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15. After cleaning the glasswith a clean cloth toremove all fingerprints ormarks, position the glassback into the scanner, withthe first end against theend bracket.

Make sure that when putting the glassin that the edge with the largestchamfer if towards the front of thescanner.

16. Make sure the glass isproperly seated in thescanner, so as not to catchthe media as it passesthrough the scanner.

17. Run a full Normalisationand autostich as describedin Chapter 13.2


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11.6 FULLY OPENING THE PAPER GUIDE ASSEMBLY



11.6.3 Part Numbers N/A

11.6.4 Procedure

1. To open the paper guideassembly, press down onthe left hand releasebutton....

...and the right hand releasebutton.


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5. Remove the right hand endcover as described inchapter 11.2

6. Remove the 3 x M4 screwsholding the gas piston onto the left hand side of thepaper guide assembly,remembering that once the3 rd screw is released thepaper guide assembly willdrop slightly.

WARNING: Do not allow the screwsand/or washers to drop as it will go intothe chassis. Dropped screws can beretreived by opening the PCB Trayfollowing instructions in chapter 11.3

7. The gas piston will stayexpanded after beingreleased.


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8. Remove the 3 x screws

from the right hand gaspiston. As the last screw isbeing removed, hold thepaper guide assembly withyour free hand to prevent itdropping shut and causingdamage. Fully open thePaper Guide Assembly atthis point.

9. Open the Paper GuideAssembly right back, butbe careful not to allow thePaper Guide Assembly todrop down accidently, asthis may cause damage tothe glass or assembly.

10. To close the paper guideassembly, reattach the gaspistons. Holding the PaperGuide Assembly halfclosed, insert the 3 x M4screws to hold the gaspiston bracket in place onboth ends of the paperguide assembly.


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11. Push down on the paperguide assembly until bothends lock in place.

12. Replace both the left handend cover as described inchapter 11.1

13. Replace the right hand endcover as described inchapter 11.2


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11.7 TOP LID COVER



11.7.3 Part Numbers P004931 Peto Top Lid Cover

11.7.4 Procedure

1. Open the paper guideassembly by pressing bothrelease buttons at eitherend of the scanner.

2. Remove the 2 x screwsfrom the left hand end ofthe Top Lid Cover.


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3. Remove the 2 x screwsfrom the right hand end ofthe Top Lid Cover.

4. Lift the Height Lever to it'shighest point.

5. Carefully start to lift the lid,but be aware that the

cables for the control panelare connected underneath,so the lid can only be liftedup slightly for the moment.


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6. Carefully unplug the ribboncable from the ControlBoard.

7. Remove the 4 x M3 screwsholding

8. Remove the Control Board


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9. Remove the lid cover andstore in a safe place toprevent damage to it until itis refitted.

10. To refit the cover, hold at90degrees to the PaperGuide Assembly and insertthe Control Board bracketinto the Lid Cover with 4 xM3 screws

11. Start to lower the LidCover, but before fittingcompletely, reconnect theribbon cable to the ControlBoard.


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12. When refitting the lid makesure the height adjustmentlever is in the open positionto allow the lid cover to fitover it, and lower intoplace.

13. Replace the 2 x screws inboth ends of the Top LidCover.

14. Push down on the paperguide assembly until bothends lock in place.


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11.8 FRONT ROLLER COVER


11.8.2 Tools Medium pozi-drive screwdriver. Flat Screwdriver.

11.8.3 Tools P004961 Peto Front Roller Cover

11.11.4 Procedure

1. Open the Paper GuideAssembly up fully asdescribed in chapter 11.6

NOTE: The end covers do not need tobe removed as shown in the photos forthis procedure.

2. Remove the 4 x screwsholding the left hand endbracket in place.


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3. Remove the left hand endbracket.

4. Remove the glass, andstore in a safe place toprevent scratches ordamage.

5. Using a cloth to preventthe paintwork from beingscratched, use a large flatscrewdriver to prise theFront Roller Cover off,working all the way alongwith your finger tips until itis completely off.


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6. Remove the Front RollerCover.

7. Replace the Front RollerCover, making sure theedge of the cover goesunder the lip of the papertray.

8. Apply plenty of pressure topush the roller cover downinto place, working yourway along the cover tomake sure it is all fullyclipped in and flat.


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9. Refit the glass, makingsure the champher of theglass is towards the frontof the scanner.

10. Refit the Left Hand endbracket and the 4 x screwsto hold it in place, makingsure it is against the end ofthe glass.

11. Close the Paper GuideAssembly down asdescribed in chapter 11.6


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11.9 REAR ROLLER COVER



11.9.3 Tools P004962 Peto Rear Roller Cover

11.9.4 Procedure

1. Remove the rear panelonly as described inchapter 11.3

2. Remove the Left and RightHand End Cover asdescribed in chapter 11.1and chapter 11.2

3. Remove the 7 x M3 screwsholding the Rear RollerCover to the chassis.


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4. Open the Paper GuideAssembly and remove theglass as described inchapter 11.5

5. Using a large flatscrewdriver, and with thePaper Guide Assemblyopen, remove the PaperGuide Assembly locatingbolt and leave the gaspiston attached. Thisallows the Paper GuideAssembly to raise up torelease the main rollercover.

6. Use the large screw driverto remove the left handPaper Guide AssemblyLocating Bolt.


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7. Lift the rear roller coverfrom the under the paperguide assembly and push itout towards the back of thescanner.

8. While holding the PaperGuide Assembly up withone hand.

. and pull the Rear RollerCover out from the rear of theof the scanner.


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9. Feed the Rear RollerCover in from the rear ofthe scanner, making surethe Paper Guide Assemblyis still fully open, and heldup for extra room.

10. Line up the Paper GuideAssembly to the RightHand location bolt, andtighten to secure in place

11. Line up the Paper GuideAssembly to the Left Handlocation bolt, and tighten tosecure in place.


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12. Replace the glass as inchapter 11.5 and close thePaper Guide Assembly.

13. While pushing the coverforward to remove any gapwith the glass, refit andtighten the 7 x M3 screwsto hold the Rear RollerCover.

14. Replace the rear cover asdescribed in chapter 11.4


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11.10 PAPER TRAY


11.10.2 Tools Medium Pozi-drive screwdriver. Long Pozi-drive screwdriver. Tweezers.

11.10.3 Tools P004933 Peto Paper Tray Assembly

11.10.4 Procedure

1. Remove the Front RollerCover as described inChapter 11.8

2. Remove the 6 x screwsholding the paper tray tothe front extrusion.


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3. Remove the 3 x screw onthe left hand end of thepaper tray.

4. Remove the 3 x screw onthe right hand end of thepaper tray.

5. Remove the paper tray.


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6. Reposition the paper trayand fit the 6 x screws tohold the tray in place. Atthe moment, do not tightenany screws up until allscrews are in place.

7. Replace the 3 x screw inthe left hand end of thepaper tray. Leave the

screws loose.

8. Replace the 3 x screw inthe Right hand end of thepaper tray. Once all 3screws are fitted, then allscrews can now betightened.


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9. Refit the Front RollerCover as described inchapter 11.8


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11.11 PAPER TRAY SUPPORT EXTRUSION



11.11.3 Part Numbers P004963 Peto Paper Tray Support Extrusion

11.11.4 Procedure

1. Remove the Paper Tray asdescribed in chapter 11.10

2. Remove the 2 x screwsfrom the left hand endplate holding the Paper

Tray Support Extrusion.


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3. Remove the 2 x screwsfrom the right hand endholding the Paper TraySupport Extrusion.

4. Remove the Paper TraySupport Extrusion.

5. To replace the Paper TraySupport Extrusion, lift itback in place.


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6. Replace the 2 x screws tothe left hand and righthand end holding thePaper Tray SupportExtrusion. Do not tightenuntil the paper tray hasbeen refitted.

7. Replace the Paper Tray asdescribed in chapter 11.10


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3. Using a pair of pliers,disconnect the centre rearpaper sensor.

4. Using a pair of pliers,disconnect the centre frontpaper sensor.

5. Cut the 5 x tiewrapsholding the cables to theprotective cover.


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6. Remove the M3 screwholding the cable clamp tothe protective cover.

7. After moving the controlboard and cables towardsthe front, remove theprotective cover form thePaper Guide Assembly.

8. Remove 2 x screws fromboth the left hand and righthand roller support springbrackets, and remove thebracket and spring.


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9. Remove the 2 x M3 screwsholding the Left HandRoller Support bracket tothe Paper GuideAssembly.

10. Remove the left hand rollersupport bracket.

11. Remove the 2 x screwsholding the secondaryroller support bracket tothe Paper GuideAssembly.


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12. Remove the bracket.

13. Lift the Paper Hold Downroller up slightly andremove the timing belt fromthe pulley.

14. Lift the Paper Hold Downroller out of the scanner.


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15. Placing the paper holddown roller on a desk, usea small flat screwdriver toprise the circlip off to allowthe bears and pulley to beremoved.

16. Use an allen key to removethe pulley from the shaft.

17. Slide the pulley onto thenew Paper Hold Down

roller shaft and tighten thegrub screw.

18. Fit the bearing onto thePaper Hold Down rollershaft. Refit the circlip byusing pliers to position andclip into place.


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19. When fitting the PaperHold Down Roller, makesure the cables from thecontrol board are abovethe roller.

20. Refit the paper hold downroller into the right handroller support bracket,making sure the bearing ison the shaft and goes intothe roller support bracket.Lower the left hand enddown into position.

21. Lift the Paper Hold Downslightly and refit the pinchroller timing belt around thepulley.


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22. Make sure the bearingsare moved outwards toallow the support bracketsto fit correctly.

23. Refit the support bracketover the Paper Hold Downshaft and bearing andsecure with 2 x M3 screws.

24. Refit the spring bracketsand springs at both ends ofthe Paper GuideAssembly, making sure thebrackets have the edgewith the pin for the springnearest the end of thepaper guide assembly.


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25. Refit the secondarysupport bracket over thePaper Hold Down andbearing, secure with 2 xM3 screws

26. Refit the protective coverinto the Paper GuideAssembly, making sure thecontrol board and cables

are out of the way, and notdamaged.

27. Replace the 4 x M3 screwsto hold the protective coverin place.


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28. Replace the 5 x tiewraps inthe same way as they havebeen before beingremoved.

29. Replace the M3 screw tohold the cable clamp to theprotective cover.

30. Reconnect the centre rearand front paper sensors,making sure the connectoris fully in.


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31. Replace the Top Lid Coveras described in chapter11.7


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11.13 PINCH ROLLER ASSEMBLY


11.13.2 Tools Medium pozi-drive screwdriver. 1.5mm Allen Key

11.13.3 Part Numbers P004941 Peto Front Pinch Roller Assembly P004942 Peto Rear Pinch Roller Assembly

11.13.4 Procedure

1. Remove the Top Lid Coveras described in chapter11.7

2. Remove the 4 x M3 screwsholding the protectivecover to the Paper GuideAssembly.


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3. Using a pair of pliers,disconnect the centre rearpaper sensor.

4. Using a pair of pliers,disconnect the centre frontpaper sensor.

5. Cut the 5 x tiewrapsholding the cables to theprotective cover.


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6. Remove the M3 screwholding the cable clamp tothe protective cover.

7. After moving the controlboard and cables towardsthe front, remove theprotective cover form thePaper Guide Assembly.

8. Remove 2 x screws fromthe pinch roller supportbracket.


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1. Remove the pinch rollersupport bracket.

2. Remove the M3 nuts andwashers holding theplungers brackets to thePaper Guide Assembly.

3. Remove all of the plungerbrackets and springs.


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4. Lift the Pinch Roller shaftup to release the timingbelt from the pulley, thenlift the whole pinch rollerassembly out of the PaperGuide Assembly.

5. Placing the paper holddown roller and PinchRoller Assembly on a deskto work on, use a small flatscrewdriver to prise thecirclip off and remove the

bearing.

6. Fit the pulley onto thereplacement Pinch RollerAssembly, and tighten withthe allen key.


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7. Refit the bearing and usinga pair of pliers, insert thecirclip into the groove atthe end of the Pinch RollerAssembly shaft, makingsure it has clicked intoplace.

8. Refit the Pinch RollerAssemblies into the righthand roller supportbracket, making sure thebearing goes on the shaftas it goes into the rollersupport bracket, and thepaper sensor cables go

over the top of the roller.Lower the left hand enddown into position.

9. Fit the timing belt over thepulley.


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10. Replace the plungersbrackets and springs whichholds the Pinch RollerAssemblies in place.

11. Replace the M3 washersover the threaded stud oneither side of the plungerbracket, and using the M3nutspinner, replace the 2 xM3 nut.

12. Repeat for all the plungerbracker on the pinch rollerassembly.

13. Refit the pinch rollersupport bracket using 2 xM3 screws.


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14. Refit the pinch rollersupport bracket using 2 xM3 screws.

32. Refit the protective coverinto the Paper GuideAssembly, making sure thecontrol board and cablesare out of the way, and not

damaged.

33. Replace the 4 x M3 screwsto hold the protective coverin place.


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34. Replace the 5 x tiewraps inthe same way as they havebeen before beingremoved.

35. Replace the M3 screw tohold the cable clamp to theprotective cover.

36. Reconnect the centre rearand front paper sensors,making sure the connectoris fully in.


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37. Replace the Top Lid Coveras described in chapter11.7


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11.14 LEFT HAND GAS PISTON UNIT


11.14.2 Tools Medium pozi-drive screwdriver. 2mm Allen Key. Small Flat head screwdriver.

11.14.3 Part Numbers P004938 Peto Gas Piston Unit Left Hand

11.14.4 Procedure

1. Fully open the paper guideassembly as described inchapter 11.6

2. Remove the 3 x M4 screwsholding the bottom bracketof the Gas Piston Unit in

place.


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3. Pull the Gas Piston UnitAssembly out through theopening.

4. (If necessary) Remove thecirclip holding the bracketsat either end of the piston,and remove the brackets.

5. Make sure the correct

bracket is at the correctend of the replacementpiston.


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6. Fit the bracket onto thepiston and refit the circlip.

7. Feed the piston into thescanner with the casingpart of the piston towardsthe top.

8. Refit the 3 x M4 screws

holding the bottom bracketof the Gas Piston Unit inplace.


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9. Twist the top bracket toface the paper guideassembly, if not already inthat position.

10. If the Right Hand GasPiston Unit also needsreplacing, follow theinstruction in chapter 11.15

11. Close the paper guideassembly as described inchapter 11.6


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11.15 RIGHT HAND GAS PISTON UNIT


11.15.2 Tools Medium pozi-drive screwdriver. 2mm Allen Key Small Flat head screwdriver.

11.15.3 Part Numbers P004937 Peto Gas Piston Unit Right Hand

11.15.4 Procedure

1. Fully open the paper guideassembly as described inchapter 11.6

2. Remove the 3 x M4 screwsholding the bottom bracketof the Gas Piston Unit inplace.


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3. Pull the Gas Piston UnitAssembly out through theopening.

4. (If necessary) Remove thecirclip holding the bracketsat either end of the piston,and remove the brackets.

5. Make sure the correct

bracket is at the correctend of the replacementpiston.


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6. Fit the bracket onto thepiston and refit the circlip.

7. Feed the piston into thescanner with the casingpart of the piston towardsthe top.

8. Replace the 3 x M4 screws

holding the bottom bracketof the Gas Piston Unit inplace.


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9. Twist the top bracket toface the paper guideassembly, if not alreadydone so.

10. If the Left Hand Gas PistonUnit also needs replacing,and has not already beenreplaced, follow theinstruction in chapter 11.14

11. Close the paper guideassembly as described in

chapter 11.6


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12 REPLACING COMPONENTS

12.1 MAIN TIMING BELT


12.1.2 Tools Medium Pozi-drive screwdriver. 7mm Nutdriver.

12.1.3 Part Numbers P004944 Main Timing Belt

12.1.4 Procedure

1. Remove the Left Hand EndCover as described inChapter 11.1

2. Loosening the M4 nut onthe tension bar with a7mm nutdriver. Do notloosen so much that the

nut comes off, as the barwill fall into the scannerand will need retrieving.

3. Remove the belt from thetension bar.


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4. Fit the timing belt aroundthe pulleys. Starting withthe drive rollers, feed thebelts around as shown onnext page.

5. Apply slight pressure withyour fingertip to removeany slack in the belt, thentighten the nut on thetension bar.

The tension does not need to be extreme,as this is just stopping the teeth of the beltfrom jumping across on the pulleys. Toomuch tension will cause the motor to lockduring a fast scan. If this happens, loosenthe belt tension slightly to free themechanisum.

6. Refit the Left Hand Endcover as described inChapter 11.1

Timing Belt


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12.2 MAIN MOTOR ASSEMBLY


12.2.2 Tools Medium pozi-drive screwdriver. 1.5mm Allen Key

12.2.3 Part Numbers P004950 Peto Main Drive Motor Sub-A

12.2.4 Procedure

1. Remove the Paper Tray asdescribed in chapter 11.10

2. Remove the main timingbelt as described inchapter 12.1

3. Open the PCB Tray asdescribed in chapter 11.3


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4. Disconnect the motor cablefrom the main board in thePCB Tray.

5. Cut the tie wrap holdingthe cable ferritte to thepanel.

NOTE: Make sure that the wires are

NOT cut while cutting the tie wrap.

6. Cut the tie wrap holdingthe cable ferritte to theLED cables.

NOTE: Make sure that the wires areNOT cut while cutting the tie wrap.


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7. Remove the cable earthingclamp holding the cable tothe panel.

8. Remove the cable clampholding the cable to thepanel corner.

9. Loosen the 2 x grubscrews holding the pulleyonto the Main MotorAssembly shaft.


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10. Remove the Main MotorAssembly pulley.

11. Remove the 4 x nuts fromthe 4 x screws holding themotor to the left hand endplate.

12. Remove the motor fromthe chassis.


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13. Feed the motor cable outthrough the chassis.

14. Feed the replacementmotors cable through thechassis into the mainboard compartment.

15. Refit the motor, makingsure the 4 x screws areheld in place whilepositioning the motor backagainst the left hand endplate.


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16. While still holding thescrews in place, fit thewashers and nuts back onthe 4 x screws to hold themotor on. Making sure therubber grommets are still inplace on both sides of theside plate.

17. Tighten the 4 x nuts, butonly to the point where therubber starts to compress.These nuts can not becompletely tightened.

18. Replace the motor pulley,so the pulley is fully on, butnot touching the end plateof the chassis. Make sureone of the grub screws ison the flat of the shaft.Tighten the grub screw onthe flat of the motor first,then tighten the 2 nd grubscrew.


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19. Reconnect the motor cableto the main board, makingsure it is locked in place.

20. Refit the earthing clampover the motor cables andscrew it to the panel.

21. Tie-wrap the motor cableand ferritte to the tie-wrappad on the panel.


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22. Tie-wrap the motor cableto the LED board cables.

23. Close the PCB Tray asdescribed in chapter 11.3

24. Refit the Paper Tray asdescribed in chapter 11.10

25. Refit the main timing beltas described in chapter12.1


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12.3 CONTROL BOARD

12.3.1 Safety Precautions Ensure that the power is completely disconnected from the scanner unit. Ensure the scanner is positioned on its Colortrac stand, or a stable maintenance platform. Follow anti-static precautions as stated in chapter 5.1.1 Electrical.

12.3.2 Tools Medium pozi-drive screwdriver. 5.5mm Nutdriver.

12.3.3 Part Numbers P004947 Peto Control Board Sub-A

12.3.4 Procedure


2. Disconnect the 10 x sensorcables from the controlboard. Make sure thecables are not pulled outfrom the connector itself.


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3. Remove the 6 x M3 selftapping screws holding theboard in place.

4. Remove the Control Boardfrom the bracket.

5. If the control board is beingreplaced, remove the IDChip from the old controlboard and fit it into the newboard, making sure thedevice is the correct wayaround when re-fitted.

NOTE: This ID chip MUST stay withthis scanner, so it is VERY important tomake sure it is transferred across to thereplacement board.

6. Refit the Control Boardback into the bracket,making sure it is locatedcorrectly.


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7. Refit the 6 x M3 screws tohold the board in place.

8. Refit all the cables into thecontrol panel, making surethey go into the correctpositions as marked on thecables. Refer to the PCBTraying below for connectorpositions.

9. Refit the Top Lid Cover asdescribed in chapter 11.7


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12.4 MAIN BOARD


12.4.2 Tools Medium pozi-drive screwdriver. 5.5mm Nutdriver.

12.4.3 Important Information

After a new main board has been fitted into the scanner it will need to have the latest firmware,have it's MAC address set and will need to be normalised and autostitched to complete setup.

12.4.4 Part Numbers P002229 Peto Main Board

12.4.5 Procedure

1. Open the centre PCB Trayhousing the Main Board by

removing the 3 x M3screws.

2. Carefully slide the middlesection out, making surethat no cables catch andget damaged whileopening the PCB Tray.


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3. Make sure the PCB Tray isfar enough out to accessthe Main Board properly. Itmay be necessary toadjust the cables as thePCB Tray opens to preventany damage being causedas the PCB Tray is pull out.

4. Disconnect the ControlBoard cable from the mainboard.

5. Disconnect the internalUSB cables from the MainBoard.


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6. Disconnect the internalEthernet cables from theMain Board, use an AllenKey to reach under theconnector to release thelatch if necessary.

7. Disconnect the front andback LED board cablesfrom the main board.

8. Disconnect the Main MotorAssembly Cable and thepower cable.

Key:1. Main Motor Assembly Cable2. Power Cable

2

1


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9. Remove the 6 x screwsholding the main board tothe PCB Tray.

10. Move the Main Board tothe front of the PCB Trayto allow extra access to theCamera Cable connectors.

11. Release the camera ribboncables from the mainboards. The locking platewill need to be slide up tounlock the cable andremove the board from thePCB Tray.


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12. Before fitting the board

back into the PCB Tray,refit the all ribbon cablesfrom the cameras in theircorrect order. Camera 1(nearest to '0' endaccording to the papertraymarkings) goes into thefirst connector on the mainboard.

.making sure the locking bar is up before inserting the cable with the contacts facing upwards. Pressthe locking bar down firmly to prevent the cables from coming back out.

13. Refit the replacement MainBoard into the PCB Tray,making sure no cables areunder the board or likely tocatch or get damaged bythe board.

X


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14. Refit the 6 x M3 screws tohold the Main Board intothe PCB Tray.

15. Reconnect the USB,Ethernet and ControlBoard Ribbon cables to themain board.

16. Reconnect the f ront andback LED Board cables tothe main board.


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17. Reconnect the Mains cableand the Main MotorAssembly Cable into themain board.

18. Slide the Centre PCB Trayclosed and refit the 3 x M3screws to the PCB Tray.

19. WARNING!! Make surethat none of the CameraCables are caught out theback of the middle trayafter closing it.

20. Using the Scanner utilities program, Set the MAC Address, run normalisation and autostitch to complete the installation as described in chapter 13.2

X


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12.5 CAMERA BOARDS


12.5.2 Tools Medium pozi-drive screwdriver.

12.5.4 Part Numbers P004922 Peto Camera Board Unit

12.5.5 Procedure

1. Open the PCB Tray asdescribed in Chapter 11.3

2. Remove the Rear Cover asdescribed in Chapter 11.4


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1. On the camera that is being

replaced, gently applypressure to the locking barof the cable connector onthe camera board torelease the camera cable.Do not use too muchpressure as this could resultin the connector breaking.

2. Gently pull the cable outfrom the connector on thecamera board.

3. Remove the 4 x screwsholding the camera board tothe camera cast.


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4. Remove the old cameraboard from the cameracast.

5. The camera boards for thePeto are fitted with plastictabs that are set in place sothat every camera hasexactly the same alignment.Tabs 1 are for theFront/back alignment, tab 2is for the Left / Rightalignment. If these tabs arebroken off the camerabecomes un-usable and

must be replaced.

6. Make sure the cameraboard gasket is fitted whenreplacing the camera, thethick edge is towards thebottom, as shown.

NOTE: If the CCD has a protective stripover it, make sure this is removedbefore fitted the camera board in thescanner.

2

1 1


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7. Make sure the lens is freefrom dust before fitting thecamera board, and thecamera cable is out of theway.

8. Making sure the gasketholes are lined up with thecamera board and cameracast holes, fit the cameraboard using the 4 x panhead screws. Do not tightenat the moment.

9. While pushing the cameracompletely over to the left,and all the way down tomake sure the camera is inthe correct position, tightenthe 4 screws by going inopposite corners


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10. Reinsert the camera cable,making sure it is fully in,and the core is facingtowards you.

11. Lock the cable in place bypressing the locking barup.

12. Replace the Rear Cover asdecribed in chapter 11.4


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13. Close the PCB Tray asdescribed in Chapter 11.3

14. Apply power to the scanner. Using the Scanner utilities program, normalise and autostitchthe scanner, as described at Chapter 13.2

NOTE:

This way of fitting the camera boards means that no alignment is needed after fitting a newboard. The board has been factory aligned prior to shipment and every new P004922Camera Board is exactly the same position.

DO NOT ATTEMPT TO ADJUST THE 6 X M5 SCREWS HOLDING THE CAMERA CASTTO THE MIRROR BAR FOR ANY REASON AS THIS WILL LOOSE THE SCANNERALIGNMENT AND BADLY EFFECT THE PERFORMANCE OF THE SCANNER.


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12.6 LED BOARDS


12.6.2 Tools Small pozi-drive screwdriver. Pliers

12.6.4 Part Numbers P004116 LED Board Centre Assembly P004117 LED Board Left Assembly P004118 LED Board Right Assembly Also required, replacement diffusion tape kit (see spares catalogue)

12.6.5 Procedure

1. Open the Paper GuideAssembly down asdescribed in chapter 11.6

2. Remove the 4 x screwsholding the left hand paperPaper Hold Down Endbracket in place.


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3. Remove the left hand Endbracket.

4. Remove the glass by liftingfrom the end of the glass.

5. Remove the 4 x screwsholding the right hand endbracket in place.


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6. Remove the right hand endbracket.

7. Peel off the existingdiffusion tape on the side ofthe LED board beingchanged. If there is excessadhesive left on thediffusion brackets, removeas much as is possible.Making sure nothing fallsdown into the scan gap

onto the mirrors.

8. Pull the cable loom out ofany cable clips on thedefector bracket on the LEDboard being worked on


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9. On the LED needing to beremoved, use pliers to pullthe connector out of theLED board, making sure notto damage the cable duringthis process. If possible, tryto pull the connector fromthe plastic cases ratherthan cables.

10. Remove the 2 x screws ateither end of the defectorbracket.

11. Use pliers to remove thescrews making sure that thescrews do not drop into the

scanner. It is imperativethat the screws are NOTdropped during removal. Ifthey drop into the gap it islikely they will damage themirror and be irretreaivable.Once loosened, takeextreme care whenremoving them from thescanner area.


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12. Using the pliers, remove thedefector bracket from abovethe LED board, if the cableis across the bracket,manipulate the bracket untilit comes out.

13. Using the pliers, remove theLED board. If the board isstuck to the chassis, placethe pliers in the screw holeand pull until it is loose.

14. To refit the LED board. feedit under the cable loom untilthe screw holes line up withthe chassis holes.


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15. Refit the defector bracketover the LED board, makingsure none of the cables aretrapped underneath.

16. With great care, use pliersto hold the screw as yourefit it. This will prevent thescrew dropping through thegap and damaging themirrors.

17. Use the pliers to refit theconnector back into theLED board, making sure itis connected the correctway round - then push it in.


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18. Starting from one end, startsticking 3mm double sidedtape to the bracket on theside where the previousdiffusion tape had beenremoved.

14. Continue sticking the tapeall the way along thebrackets, crossing over the

joining areas of thebrackets. Make sure thetape does not go over thesides of the brackets, andthat it is fully pressed down.

15. Peal off the backing fromthe top surface of thedouble sided tape.


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16. Taking the diffusion tape,make sure the matt side isfaced up and the shineyside is face down.

17. Starting from one end, stickdown to the double sidedtape, making sure thatbetween 0.5mm and 1mmis over lapped on thedeflection brackets so thatthe LED are not seen fromunder the diffusion tape.

18. Make sure the tape isstraight and level all theway along the diffusionbrackets, and that thediffusion tape does notstray into the the scan path.Cut the surplus diffusiontape off at the end of thebrackets.


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19. Repeat for the frontdiffusion tape if necessary.When both sides are stuckdown, they should lookperfectly level and straightwhen looking from one end.

20. Refit the right hand endbracket and the 4 x M3screws to hold it in place.

19. Refit the glass, making surethe champher of the glassis towards the front of thescanner, and the right hand

end is against the endbracket.


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10. Refit the left hand endbracket and the 4 x screwsto hold it in place, makingsure it is against the end ofthe glass.

11. Close the Paper GuideAssembly down asdescribed in chapter 11.6

12. Apply power to the scanner. Using the Scanner utilities program, normalise and autostitchthe scanner, as described at Chapter 13.2


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12.7 DRIVE ROLLER SHAFTS


12.7.2 Tools Medium Pozi-drive screwdriver. 2.5mm Allen Key.

12.7.3 Part Numbers P004151 Drive Roller Shaft P003124 Bearing P004152 Drive Roller Pulley Assembly

12.7.4 Procedure

1. Remove either the front orthe rear Roller Cover*,depending on which rolleris required to be changedas in chapter 11.8 orchapter 11.9

2. Remove the Main TimingBelt from the drive pulleys

as described in chapter12.1

* The procedure is exactly the same for both front and rear drive roller,these instruction show the front roller being removed, but are the same forthe rear roller.

3. Loosen the 2 x grubscrews from the DriveRoller Pulley from theappropriate Drive Roller.


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4. Remove the pulley andstore safely to be refitted,or replace with a newpulley at this point.

5. Remove the 2 x M3retaining screws holdingthe Main Drive bearing inplace.

6. Push out the bearing andstore safely until refitting orreplace with a new bearingat this point.

NOTE: Only this bearing needs to bereleased to remove the Drive RollerShaft.


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7. Pull the Drive Roller Shaftout of the end plate and liftout of the extrusion.

8. If the Drive Roller Shaft isbeing replace, ensure thebearing is removed off theend of the roller shaft andfitted to the new one.

9. To replace the Drive RollerShaft, fit the roller shaftend for the pulley (withoutthe bearing fitted) inthrough the hole in the lefthand end plate.


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10. Make sure the front DriveRoller Shaft goes pass therear paper sensors, andlocate the roller shalf withthe bearing fitted into thehole in the right hand endplate.

11. Fit the bearing onto theroller shaft at the left handend, making sure it is flushwith the plate.

12. Replace the 2 x M3 screwsto hold the bearing inplace.


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13. Refit the pulley on theroller shaft, making surethe pulley is level with theend of the shaft and the 1 st grub screw tighten isagainst the flat on the rollershaft, then tighten the 2 nd grub screw.

14. Replace the Main TimingBelt as described inChapter 12.1

15. Replace the appropriateRoller Cover as in chapter11.8 or chapter 11.9


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12.11 PAPER SENSORS


12.11.2 Tools Small Pozi-drive screwdriver.

12.11.3 Part Numbers P004935 Peto Paper Sensor

12.11.4 Procedure


2. Disconnect the cable fromthe sensor connector thatis being removed /replaced.


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3. Remove the 2 x M3 nutsholding the sensor bracketto the Paper GuideAssembly.

4. Remove the sensor fromthe Paper GuideAssembly.

5. Fit the paper sensor overthe 2 x M3 studs on thePaper Guide Assembly,making sure the paper

sensor has the connectoron the left hand side on thepaper sensor.


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6. Refit the 2 x M3 nuts tohold the sensor in place.

7. Re-connect the cable tothe connector on thesensor.

8. Refit the Top Lid Cover asdescribed in chapter 11.7


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13 SOFTWARE

13.1 INSTALLING THE SCANNER UTILITIES PROGRAM

13.1.1 Procedure

1. Download Scanner utilitiesfrom the Installation CD orthe Colortrac Website,support page and unzip thefiles into a temperary folderon the desk top.

Colortrac Support Website:

www.colortrac.com/support/support_downloads.htm

2. Open the temperary folder,and double click the setupapplication.

3. Click Next >


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4. Save the files at the defaultlocation.

5. Click Next >.

6. Leave the install to run.

7. Click Close oncompletion.


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13.2 USING THE SCANNER UTILITIES PROGRAM

13.2.1 Procedure

1. Click the Scanner utilitiesicon on the desk top orstart menu.

2. Full Normalisation ~ Tostart the normalisationprocess (target required).

3. Auto Stitch ~ To start theautomatic stitching process(target required).

4. Power Saving ~ To makethe scanner go into sleepmode after the set time.

5. Utilities ~ to enter userinterface for the scanner.

6. Information button ~contains the Ethernetsetting for the utilities totalk to the scanner acrossthe ethernet.

7. Insert the normalisationsheet provided with thescanner into the centre orthe scanner, making surethe matt side is face down.Click OK when asked toinsert target, and leave torun the process.

Note: Do not halt or turn off thepower while this process isrunning.

2.

3.

4.5.

6.


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8. Run the Autostitch processby inserting the target

centrally in the scanner,with the printed side facedown and the 2 xhorizontal lines at the top.Click the Auto Stitchbutton

Note: Do not halt or turn off thepower while this process isrunning

9. Driver Versions ~ To checkthe versions of firmwareand driver install on thisscanner and PC (Readonly).

10. Ethernet Setup ~ To enter

the appropriate setting inthe scanner to use with theethernet cable.


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11. Manual Stitch ~ To viewand adjust, if nesaccery,the stitch values to makefine corrections after the

auto stitch process hascompleted. Type over anyfigure, and click Set Stitchto make changes.

12. Motor Speed ~ To adjustthe speed the mediapasses through thescanner, change this figureif the scanner image doesnot match the actual lengthof the media.

13. Set Load Delay ~ To adjustthe time delay wheninserting media into thescanner, increasing thenumber will increase thetime taken before themotor activates.

14. To enter the engineersutilities, right click

anywhere in the Scannerutilities box, and enter theword pass as thepassword.

10.

11.


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15. Firmware Installation ~Save the latest firmwarefor the Peto scanner ontothe desktop afterdownloading it from thesupport page. Use thebrowse button to locatethat file, and Download toinstall it.

16. Check Mac Address ~When fitting a new mainboard, or the MAC addressis shown as all FFs, pressCheck Mac Address to setthe unique address for thisscanner.

17. When the Download iscomplete, click OK on themessage, and power cyclethe scanner and software.

18. Click Meter ~ Records thetotal length of all scans (incentimeters) achieved inthe scanner. This does nothave a reset, as it recordsthe life usage of thescanner.

15.

16.


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19. Paper Staging ~ Allows thestart position and endposition of the scanner tobe adjusted to compensatefor roller tollerances toallow the scanner to catchthe very beginning and endof a scan.


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14 HELP DESK

14.1 EXTENDING WARRANTY

1. Open Helpdesk www.colortrac-helpdesk.com

2. Enter your account details.

3. Go to the Request Type tab, chooseNotification of Installation Date

4. Enter the serial number of thescanner and/or choose the asset(scanner) from the list at the bottomof the page.

5. Enter the installation date, makingsure that it is within the 3 monthperiod since it was shipped out toyour company, if not, the system willonly take the 3 months date as theinstallation date.

6. Highlight Client and Tech.

7. Press Save and Email


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14.2 CREATING A HELPDESK TICKET

1. Go to Help Desk www.colortrac-helpdesk.com

2. Log in using your issues details.

3. Choose the Request type i.e. thescanner model. Please make sureyou choose the correct type ofmodel as this will effect the supportgiven.


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4. As information is given, extra boxesmay appear which will go with theproblem / scanner. Please makesure all information is given to assistwith any support given. Once ascanner type is given, a list ofassets (scanners) will appear at thebottom that are for your companyonly, choose the scanner serial

number that is for the scanner beingreported.

5. If an image problem is beingreported, use the attachment buttonto attach a scanned image toillustrate the problem.

6. Once all information is given, clickSave. This will send the ticket toColortrac Support where it will beissued to the person best suited toanswer the problem. They will then

add a new comment to the ticket,which will be emailed to the addressprovided when the log in detailswere issued.

NOTE: Sometimes question andsuggestion will be sent to you. Theseare done to help with the support, and itis appriciated if they are tried andreported back in the ticket through thehelpdesk. If the problem is solved,please also report this back to close offthe ticket. Each different scanner or

issue must have its own ticket, do notput a number of issues on one ticket.


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15 NETWORK CONFIGURATION

15.1 NETWORK CONNECTION CHECK LIST

Ethernet Check List For Colortrac Scanner (using the menu button on the control panel).

Enter your company issued IP address into the scanner.

Enter the Data Port address. (Recommended value of 17237, unless company ITdepartment uses a different value).

Enter Command Port address. (Recommended value of 17236, unless company ITdepartment uses a different value).

Make sure the MAC address gives a unique address. (If all FFs, use plotworks to set theMAC address, see Chapter 14.2 for instructions)

Ethernet Check List for Colortrac Software.

Install the Ethernet driver, latest version on the company website(http://www.colortrac.com/support/support_downloads.htm).

Enter the same company issued IP address in the software.

Enter the Data port value as entered in the scanner. (See table below for data info)

Enter the Command port value as entered in the scanner. (See table below for data info)

After entering all the information, shut down and re-open the software.

Make sure the software Ethernet settings are entered in all the Colortrac software/utilities in thesame way. Refer to the user manual for reference to using the software/utilities

For further Ethernet diagnostics, follow the chart on the following pages.

Port SettingsRecommended Value ScanWorks / Utilities SmartLF all in one CopySmart

17236 (or same as scanner) Command Port Port 2 Port 1

17237 (or same as scanner) Data Port Port 1 Port 2

Please note: Colortrac scanners do not have the ability to change the Subnet Mask. It is set to 0,0, 0, 0 to un-limit the amount of IP addresses that can see the scanner. It was a companydecision to set the scanners this way, and it will not be different for future products.


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15.2 NETWORK COMPONENTS

DHCP Server The DHCP Server manages the IP addresses of LAN components.Normally the DHCP Server is the LAN boundary router but can be adedicated server. The Peto scanner does not support plug and play. Forerror free operation, to avoid IP conflicts, configure the DHCP Server toassociate the Peto's allocated IP with its MAC address.

IPFilters/Firewalls

Some firewalls and IP filters can restrict connectivity between the PC andthe Peto scanner. Firewalls, whether client or network based, and IPfilters, must be configured to permit a TCP protocol connection betweenthe PC and ports 17236 (command) and 17237 (data) on the scanner. Ifdifferent port numbers are used, firewalls should be programmed toaccommodate these.

Network devices Routers are network boundary devices. It should not be necessary toconnect a PC to a Peto through a router. It will be necessary to connectthese through network hubs and switches. A hub or a switch connected tothe scanner must be capable of Gbit data rates. Connectivity cannot beestablished using 100Mbit, Fast Ethernet devices. For the best results,the connectivity between the PC and the Peto should be over Gbitthroughout.

Connectingcables

Cables connecting the Peto scanner to network devices must be to thestandard Cat5e or Cat6.

15.3 NETWORK CONFIGURATION

Best practice When the Peto downloads a scan to a PC, it transfers a significant amountof data. This activity can significantly increase the network load. Bestpractice is to connect the Peto scanner to a PC through a switch spur.Should a hub be used, the main network would still be loadedunnecessarily.

The effects ofnetwork loading

It can take several minutes to download data from a scanner to a PC viathe LAN. This time can increase significantly if the network load is alreadyhigh, particularly during network antivirus operations or at the beginningand end of the working day. By connecting the Scanner to the PC using aswitch spur these effects can be minimised.


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15.4 NETWORK CONSIDERATIONS

Confirmingnetworkco

Documents

ColorTrac Peto Scanner Service Manual