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Epson 610 Scanner User Manual

1. Product Description FOaALUIOS atrisastoniciasa istesiogpicintagsesiimesilustam zis o thkate v ka kunded A thes 8 Opecifications SE e aaa aE 8 Interface Specifications x neneennannnanananannannaannnnnaanaaaaa anna 11 USB Specifications nirre di ir re neben 11 Control Codes iii Nine 12 LampiDescrptiONS ica o vai ten li 12 Error INGiCAtlOns as daa 13 Manuscript Table 4 er na 14 Operating Principles Engine Mechanism ccooonocccccnononccccnnonncnccnnnonnnnnnnnnnnnnr nano nc n nn ridder narran rra r ranma 16 Carriage Unit en Nah 16 Carriage Drive Mechanism rrenan 17 Power Supply Circuit ursnsennsssnnnnnnnnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 18 Control Ciria kaenlas sid M ra tiae aada ds aada paar daher ka 20 Troubleshooting Overview nass anne il a tie Bees 22 Self Diagnostic Function rranrannnennennneanananeennenaaanaa annan 22 FroubleshootinQ 2 2220 ssecsaloca tesao cd sdedenegsnescgaedeneed nage erben 23 Assembly and Disassembly OVOIVIO Witt ad is lap pa e id dd 26 PreCaU ON Sii aaa masias 26 A amaan Cad ia bins n 26 SOW Se a e ea E a cous 26 Disassembly Procedures 0nneennnenenenenannneneennaneaenenanneennanannaa 27 Releasing the Carriage Lock rear 27 Document Cover Removal serena 28 Upper Housing Removal areas 29 Inverter Lamp I
2. 4 2 1 Releasing the Carriage Lock 1 Using a standard screw driver release the Carriage Lock located at the left side of the scanner body When locking the carriage for transporting the scanner make sure the carriage is at the home position Figure 4 2 Carriage Lock Location Assembly and Disassembly Disassembly Procedures 27 EPSON Perfection 610 Revision B 4 2 2 Document Cover Removal 1 Open the Document Cover 2 Holding the Document Cover by the edges release the two hooks by pushing the cover to the rear as shown in Figure 4 4 Figure 4 3 Document Cover Removal 1 Figure 4 4 Document Cover Removal 2 Assembly and Disassembly Disassembly Procedures 28 EPSON Perfection 610 4 2 3 Upper Housing Removal 1 2 Assembly and Disassembly Release the Carriage Lock See Section 4 2 1 Remove the Document Cover See Section 4 2 2 Remove the two screws gold CBS M3x6 at the back of the scanner body Lifting up the rear end of the Upper Housing release the three hooks at the front end and then remove the Upper Housing toward the front Figure 4 6 Upper Housing Removal 2 CBS Screws M3x6 Figure 4 5 Upper Housing Removal 1 Figure 4 7 After Removing the Upper Housing Disassembly Procedures Revision B 29 EPSON Perfection 610 Revision B 4 2 4 Inverter Lamp Inverter Board Removal 1 Release the Carriage Lock See Section 4 2
3. O Mirror and Lens Mechanism Light emitted to the document reaches the CCD sensor via the mirror and Inverter board lens mechanism in the carriage unit where the light s optical axis is corrected Note other scanners separates R G B components by switching the light source between R G and B In this scanner however it is Mirror and lens mechanism performed by the CCD sensor itself EH CCD sensor board containing the CCD sensor HW Lamp the light source E Rear Front ee Rear Document Mirror 2 Lamp Mirror 3 Front CCD Sensor CCD Sensor Board Inverter Board Mirror 4 Mirror 1 Lens CCD Sensor gt Scanned Image Figure 2 1 Carriage Unit Component Figure 2 2 Mirror Lens Mechanism Operating Principles Engine Mechanism 16 EPSON Perfection 610 2 1 2 Carriage Drive Mechanism A line type color CCD sensor which is included in the carriage unit scans one line at a time in the main scan direction parallel to the carriage unit To scan next lines in the sub scan direction after the first line the scanner moves the carriage unit with the CCD sensor in it along the sub scan direction The scanned data is sent to the control board Reading image for n line and processing data for N 1 line are simultaneously performed one after another Second Line First Line 1 Pixel O so MO MR E E Tr 2 O O O O O O O TTT LL LEI E BE O O ER Oo ER ER
4. x 425 D x 88 H mm Refer to Figure 1 2 O Weight 4 5 Kg Figure 1 2 Exterior Dimension of the Perfection 610 Product Description Specifications 10 EPSON Perfection 610 Revision B 1 3 Interface Specifications This section provides specifications of the USB the only interface supported by the Perfection 610 Table 1 2 Configuration EE A Element Description 1 3 1 USB Specifications ki Class Vendor specific Any items not included in this specification shall be in compliance with Subclass Vendor specific Universal Serial Bus Specification Revision 1 0 Protocol Vendor specific O Configuration See Table 1 2 Device e Maximum packet size for endpoint O 8byte i NR A Vendor ID 0x04B8 Seiko EPSON Corp O Electric specification Compliant to Full Speed mode 12Mbit s of Product ID 0x0103 a Serial Bus Specification Revision Number of possible configurations 1 Pa Number of interfaces supported by this configuration 1 O Connector One Receptacle Series B Characteristics Self powered Configuration i O Connector Pin Assignment See the following figure Remote wake up feature Not supported Maximum of possible consumption 2mA No Alternate setting Number of endpoints used by this interface excluding endpoint 0 2 Interface a e Class Vendor specific 1 e Subclass Vendor specific 4 Protocol
5. 1 Recommended Grease G 26 Grease Type Contents Part Number Availability G 26 40g B702600001 E er kid Figure 6 1 Lubrication Points EPSON exclusive Not on the market Maintenance Overview 46 EPSON Perfection 610 7 1 Overview 7 1 2 Connector Assignment This section provides useful information for servicing this scanner 7 1 1 Interconnection Following figures shows interconnection of the scanner CN2 CN1 Inverter Board B103MAIN Board CN5 CN1 B071 ISN Board CN6 CN101 EN102 CN1 AC Plug Figure 7 1 Interconnection USB Appendix Overview Rev B Table 7 1 Connector Summary B103MAIN Nun Description pou Refer to B103MAIN Board CN4 To the Power Supply Board 12 Table 7 2 CN5 To the CCD Sensor Board 18 Table 7 3 CN6 To the CR Motor 4 Table 7 4 CN7 To the USB Cable 4 Table 1 1 Power Supply Board CN1 AC Input 2 Table 7 5 CN101 To the Control Board 12 Table 7 2 CN102 To the Panel Board 5 Table 7 6 CCD Sensor Board CN1 To the Control Board 18 Table 7 3 CN2 To the Inverter Board 2 Table 7 7 Inverter Board CN1 To the CCD Sensor Board 2 Table 7 7 CN2 To the Lamp 4 Table 7 8 48 Appendix EPSON Perfection 610 Table 7 2 Main Board CN4
6. Current Over Current Protection Over Voltage Protection 5 VDC 1 24 The current is held 1A or less by the Shut down fold back characteristic To restore turn the scanner off and e Recovers automatically then back on The protection circuit becomes active when the voltage rises to 5 5 7 5 VDC 12 VDC 0 2A e The current is held 0 5 or less by the Shut down fold back characteristic of the e To restore turn the scanner power off generator and then back on e Recovers automatically e The protection circuit becomes active when the voltage rises to 14 17 VDC 24 VDC 0 7A Shut down Shut down To restore turn the scanner power off and then back on e To restore turn the scanner power off and then back on The protection circuit becomes active when the voltage rises to 28 33 VDC Recovers within 5 minutes NOTE If any of the outputs is shut down all the other outputs are also shut down Engine Mechanism EPSON Perfection 610 Rev B 12VDC Regulator IC gee 5VDC Regulator Circuit 5 VDC Full Wave Rectifier Circuit Filter Circuit Smoothing Switching Smoothing Circuit Circuit Circuit Over Current Protection Circuit Smoothing Circuit 24 VDC AC Voltge Input 24VDC Control Circuit 24VDC Over Current Protec tion Circuit 5 12 24VDC Over Voltage Protection Circuit To the Main Boar
7. Pin No Signal VO Table 7 5 Power Supply Board CN1 Pin No Signal 1 0 1 AC H 2 AC L 1 2 6 7 11 12 GND E 3 12V 4 5 5V 8 9 24V 10 PM SW Table 7 3 Main Board CN5 Pin No Signal T O Table 7 6 Power Supply Board CN102 Pin No Signal 1 0 1 NC 2 NC 3 Push SW 4 NC 5 GND Table 7 7 CCD Sensor Board CN2 Pin No Signal 1 0 1 24V O 2 GND l Table 7 8 Inverter Board CN2 Pin No Signal 1 0 1 LAMP O 2 LAMP O 1 3 5 7 8 9 10 18 GND E 2 B 4 R 6 G l 11 SH O 12 12V O 13 F1X O 14 F2X O 15 RS O 16 5V O 17 24V O Table 7 4 Main Board CN6 Pin No Signal VO 1 BX O 2 AX O 3 B O 4 A O EPSON Perfection 610 Rev B 7 2 Parts List and Explode Diagrams Appendix Description Table 7 9 Parts List Description Description 100 FRAME BASE 122 LOGO PLATE E 146 MOTOR ASSY CR 101 HOUSING ASSY UPPER ASP 123 EXTENSION SPRING 18 4 147 C B S SCREW 102 KNOB MOUNT CARRIAGE 124 FOOT 148 C B 0 SCREW 4X4 F ZG 103 MAT COVER DOCUMENT 125 BUSHING HOUSING 149 TAPE HOUSING 104 COVER DOCUMENT 126 SHEET COVER 25 180 LABEL CARRIAGE LOCK 105 COVER MAIN BOARD 127 SHEET COVER 18 200 BOARD ASSY MAIN 106 KEYTOP FUN
8. Vendor specific e Bulk IN transfer E int 1 napom Maximum data transfer size 64 byte A i A Endpoint 2 Bulk OUT transfer Figure 1 3 Connector Pin Location p Maximum data transfer size 64 byte String e iManufacturer EPSON Descriptor iProduct Scanner GT 6600 or Perfection610 Table 1 1 Connector Pin Assignment E Pin No Signal 1 VCC 2 Data 3 Data 4 GND Product Description Interface Specifications 11 EPSON Perfection 610 Revision B 1 4 Control Codes 1 5 Lamp Descriptions The command level of this scanner is ESC I D1 The commands supported Since this scanner does not have any LED indicator it shows the various are shown in the table below conditions by turning on off or blinking the lamp Conditions indicated by the lamp are as listed below Table 1 3 Control Codes O Lamp On Category Command Name Code fe cd E The scanner is in a normal condition Request Identit ESC y O Lamp Blinking Request Identity 2 ESC i 5 4 E The scanner is turned on before the transportation screw is unlocked Request Status ESC F ao Execute Command EH Communication error Request Extended Status ESC f 3 HM Fatal error except for lamp break has occurred Start Scannin ESC G 3 NOTE The lamp goes off after 30 minutes Reguest Push Button Status ESC d O Lamp Off Set Data Format ESC Di EH Power save mode Command is not received for 1
9. scanner is broken lamp has blown Disposition The scanner turns the lamp off and stops out operating Remedy After removing the cause of the problem Turn the scanner off and back on e Send a ESCO command e Disconnect the USB cable and connect it again Acceptable command ESC F ESC f ESC Troubleshooting Overview 22 EPSON Perfection 610 Revision B 3 3 Troubleshooting This section describes how to troubleshoot problems according to exhibited phenomenons See Table 3 2 that enables you to find the defective part to the unit level Then refer to the corresponding table for checkpoints and solutions Table 3 2 Problems and Corresponding Tables to Refer to Table 3 4 The carriage unit does not operate Phenomenon Problem Refer to The scanner is turned on but The scanner is not initialized Table 3 3 does not operate Fatal Error occurs The The carriage unit does not Table 3 4 scanner is turned off and back operate on but still shows the same The carriage unit operates but Table 3 5 Snor the error is indicated The lamp does not light up Table 3 6 Image is not read clearly Image is not read clearly Table 3 7 Communication Error occurs USB interface error Table 3 8 Communication with the host is attempted again but the same error occurs Table 3 3 The scanner is not initialized Cause Step CN1 on the power suppl
10. then remove the FFC fixing plate 6 Remove the three screws gold CBS M3x4 M3x6 release the two hooks at the rear edge and then remove the main board cover xing Plate Figure 4 26 Main Board Removal 1 Assembly and Disassembly Disassembly Procedures 38 EPSON Perfection 610 Revision B 7 Remove the screw CP M3x5 near the I F connector and the one CBS M3x5 securing the Main Board Carriage FFC Connector CN4 Power Supply Unit 8 Disconnect the following cables from the corresponding connectors CR Motor CN6 carriage FFC Power Supply Board CN4 9 Remove the Main Board CN6 CR Motor CBS Screw M3x5 Figure 4 28 Main Board Removal 3 CP Screw M3x5 Figure 4 27 Main Board Removal 2 Figure 4 29 Main Board Assembly and Disassembly Disassembly Procedures EPSON Perfection 610 Revision B 4 2 8 Panel Board Removal 1 Release the Carriage Lock See Section 4 2 1 2 Remove the Document Cover See Section 4 2 2 3 Remove the Upper Housing See Section 4 2 3 4 Remove the screw gold CBS M3x4 ma In the following steps manually move the carriage NN POINT back and forth slowly if necessary Connector N D SI A Y 5 Disconnect the locking connector pull and release for the Panel Board from the Power Supply Board and then remove the Panel M gt Panel Board Board Figure 4 30 Panel Board Removal Assembly and Disassembly
11. 0 Revision B 5 Remove the hexagon nut at the rear end of the carriage guide shaft 6 Remove the tension spring and the screw gold CBS M3x4 securing the driven pulley assembly Tension Spring Figure 4 14 Driven Pulley Assembly Removal 1 Figure 4 13 Hexagon Nut Removal Figure 4 15 Driven Pulley Assembly Removal 2 Assembly and Disassembly Disassembly Procedures 33 EPSON Perfection 610 Revision B 7 Release the timing belt from the driven pulley 8 Remove the driven pulley assembly by pushing it in the direction indicated with the arrow See Figure 4 17 9 Remove the CR shaft from the Carriage Unit Figure 4 16 Timing Belt Removal CR Shaft DT ni Figure 4 18 Carriage Guide Shaft Removal Assembly and Disassembly Disassembly Procedures 34 EPSON Perfection 610 Revision B 10 Inserting a standard screw driver from the back remove the FFC 11 Release the FFC white from the connector and the two guide tabs metal clamp in the Carriage Unit and then remove the Carriage Unit Carriage Unit Figure 4 20 Carriage Unit Guide Tabs Figure 4 19 FFC Metal Clamp and FFC Removal Assembly and Disassembly Disassembly Procedures 35 EPSON Perfection 610 Revision B 4 2 6 Carriage Motor Timing Belt Removal 1 Release the Carriage Lock See Section 4 2 1 2 Remove the Document Cover See Section 4 2 2 3 Remove the Upper Housing See
12. 0 minutes Set Resolution ESC Rn1n2 i Set Data Format HM Power is not supplied Set Scanning Area ESC A n1 n2 n3 n4 E The lamp has blown out Set Color ESC Ci E The lamp was left blinking for 30 minutes Set Gamma Correction ESC Zi Image Correction Download Gamma Table ESC z i d 256 Set Color Correction Factor ESC m d 9 Set Threshold ESC ti Auxiliary Set Scanning Mode ESC gi Initialize ESC O Set Line Counter ESC di Normal Response ACK Abnormal Response NACK Control Abort Scanning CAN Header STX Product Description Control Codes 12 EPSON Perfection 610 Revision B 1 6 Error Indications O Indicator Refer to Section 1 5 for the error indications O Remedy COMMAND ERROR O Cause O Disposition O Indicator O Remedy Undefined command is detected The scanner ignores a wrong command and parameter s so it keeps the current settings or default value effective The scanner sends NACK and waits for the next command and parameter s No effect Error condition is cleared when the scanner receives a correct command COMMUNICATION ERROR O Cause O Disposition O Indicator O Remedy O Acceptable command Wrong procedure is detected in the interface communication USB cable was removed during communication The scanner stops the ongoing job The lamp starts blinking The lamp goes off in 30 minutes Turn the scanner off and then back on Connect the US
13. 1 2 Remove the Document Cover See Section 4 2 2 3 Remove the Upper Housing See Section 4 2 3 4 Remove the two screws CCP M3x8 on the Carriage Unit See Figure 4 8 5 Using a standard screw driver lift up the carriage cover in the Carriage Unit and then move it to the front to remove it See Figure 4 9 Figure 4 8 Carriage Unit Disassembly 1 Figure 4 9 Carriage Unit Disassembly 2 Assembly and Disassembly Disassembly Procedures 30 EPSON Perfection 610 Revision B 6 Disconnect the connector for the Inverter Lamp from the Inverter Board 7 Remove the black screw and disconnect the 2 pin connector for the CCD sensor and then remove the Inverter Board 8 Remove the Inverter Lamp from the carriage cover arm When installing the Inverter Lamp locate the A connectors correctly as shown in the following figures Figure 4 10 Inverter Board Removal Figure 4 11 Inverter Lamp Removal Assembly and Disassembly Disassembly Procedures EPSON Perfection 610 Revision B 4 2 5 Carriage Unit Removal 1 Release the Carriage Lock See Section 4 2 1 2 Remove the Document Cover See Section 4 2 2 3 Remove the Upper Housing See Section 4 2 3 4 Using a standard screw driver remove the timing belt clamp securing the timing belt and the carriage Figure 4 12 Metal Clamp Removal Assembly and Disassembly Disassembly Procedures 32 EPSON Perfection 61
14. B cable again None FATAL ERROR O Cause O Disposition Product Description The lamp is broken The scanner is turned on before the transportation lock is released System breakdown The scanner stops the ongoing job Error Indications O Acceptable command The lamp starts blinking The lamp goes off after 30 minutes The lamp does not light up when it has blown After the cause of the error is removed Turn the scanner off and then back on Connect the USB cable again Receiving of ESC ESC F ESC f ESC 13 EPSON Perfection 610 Revision B 1 7 Manuscript Table O Dimension 216 mm Horizontal x 297 mm Vertical Front Product Description Manuscript Table 14 EPSON Perfection 610 Rev B 2 1 Engine Mechanism O CCD Sensor Board eee This board includes the Color CCD line sensor independent R G B and the sensor s control and driver circuits This section explains the engine functions and operating principles of the EPSON Perfection 610 The engine mechanism has the two major parts the O Inverter Board carriage unit scanning head and the carriage move mechanism This board generates voltage used to drive the lamp The board pressures up 24VDC and converts it from direct current to alternating current 2 1 1 Carriage Unit O Lamp i Id fl l i he ligh i The carriage unit is composed of the following A white cold fluorescent lamp is used as the light source
15. CTION SWITCH 128 COVER INLET 331 HARNESS 107 COMPRESSION SPRING 1 32 130 FERRITE CORE 300 BOARD ASSY POWER SUPPLY 108 HOUSING PANEL 131 DOUBLE SIDE TAPE 28X10 330 HARNESS 109 SUPPORT F SW 132 COVER FERRITE 400 POWER CABLE 110 LEVER MOUNT CARRIAGE 133 6N 5 F ZN 401 I F CABLE 111 COVER P S BOARD 134 SHAFT CR 500 CARRIAGE ASSY 112 SHEET P S BOARD 135 SHEET SLIDE 502 BOARD ASSY INVERTER 113 TIMING BELT 136 RAIL CR 503 LAMP ASSY 114 PULLEY DRIVE 137 COVER SWITCH BOARD 504 COVER CARRIAGE 115 FRANGE PULLEY 138 BOARD ASSY PANEL 505 CLAMP FERRITE CORE 116 PULLEY IDLE 139 DOUBLE SIDE TAPE 22X50 506 FERRITE CORE 117 HOLDER ASSY PULLEY DRIVE 140 SHEET COVER P S BOARD 507 DOUBLE SIDE TAPE 28X10 118 CLAMP TIMING BELT 141 C B S SCREW 508 C C P TITE 3X8 F ZB 119 6N 3 F ZN 143 C P SCREW 509 HARNESS 120 HOLDER ASSY PULLEY DRIVEN 144 RETAINING RING 510 HARNESS 121 PULLEY DRIVEN 145 C B S SCREW 511 TAPE HOUSING Parts List and Explode Diagrams 50 145 331 for 220 240V 148 GT 6600 PERFECTION 610 No 1 Rev 01 10123 Rev 01 10123 GT 6600 PERFECTION 610 No 2
16. Disassembly Procedures 40 EPSON Perfection 610 Revision B 4 2 9 Power Supply Board Removal 1 Release the Carriage Lock See Section 4 2 1 2 Remove the Document Cover See Section 4 2 2 3 Remove the Upper Housing See Section 4 2 3 In the following steps manually move the carriage back and forth slowly if necessary Cable 4 Release the locking connector pull and release for the Panel Board and then disconnect the cable from the Power Supply Board Refer to Figure 4 30 Figure 4 31 Connectors for the Power Supply Board 5 Disconnect the locking connector pick and release for the AC cable from the Power Supply Board Assembly and Disassembly Disassembly Procedures 41 EPSON Perfection 610 Revision B 6 Remove the two screws gold CBS M3x4 securing the shield plate and then remove it toward the inside 7 Disconnect the cable from the locking connector push and release remove the five screws gold CBS M3x4 and then remove the Power Supply Board from the shield plate Figure 4 34 Power Supply Board Figure 4 32 Power Supply Board Removal 1 CBS Screws M3x4 CBS Screws M3x4 Figure 4 33 Power Supply Board Removal 2 Assembly and Disassembly Disassembly Procedures 42 EPSON Perfection 610 Revision B This scanner needs no adjustment at the level of the service including part replacement specified in Chapter 4 Disassembly and Assembly Adjustmen
17. EO2A32SA CSTCS20 00 CR2 20MHz clock for CPU EE SX1041 PC1 CR home position sensor Operating Principles Engine Mechanism 20 EPSON Perfection 610 Revision B 3 1 Overview Table 3 1 Errors Detected by the Self Diagnostic Function Lamp Condition Error Type Cause Remedy No effect Command Error 3 2 Self Diagnostic Function Cause Undefined command Disposition The scanner ignores the wrong command and parameters and returns NACK and waits for the This chapter describes troubleshooting procedures for this scanner The self diagnostic function of the scanner lets the scanner itself detect next command and parameters abnormal conditions When the scanner detects an abnormality it Remedy The scanner clears the error when it receives a shows an error using the lamp See Table 3 1 for the errors detected by correct command and parameters the self diagnostic function Blinking Communication Error Goes off after 30 Cause e Wrong communication procedure is detected minutes e USB is disconnected during communication Disposition The scanner turns the lamp off and stops operating Remedy Turn the scanner off and back on e Disconnect the USB cable and then connect it properly Acceptable command None Off Fatal Error the lamp has Cause e The lamp has blown out blown out The scanner is turned on or receives a command with the transportation screw Blinking locked error except the e The
18. ER NONAPPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE EPSON WARRANTY PREFACE This manual describes basic functions theory of electrical and mechanical operations maintenance and repair procedures of EPSON Perfection 610 The instructions and procedures included herein are intended for the experienced repair technicians and attention should begiven to the precautions on the preceding page The chapters are organized as follows CHAPTER 1 PRODUCT DESCRIPTIONS Provides a general overview and specifications of the product CHAPTER 2 OPERATING PRINCIPLES Describes the theory of electrical and mechanical operations of the product CHAPTER 3 TROUBLESHOOTING Provides the step by step procedures for troubleshooting CHAPTER 4 DISASSEMBLY AND ASSEMBLY Describes the step by step procedures for disassembling and assembling the product CHAPTER 5 ADJUSTMENTS This product regires no adjusment CHAPTER 6 MAINTENANCE Provides preventive maintenance procedures and the lists of Epson approved lubricants required for servicing the product APPENDIX Provides the following additional information for reference e Connector Pin Assignments e Parts List e Exploded Diagrams Revision Status Revision Issued Date Description A June 16 1999 First Release B August 2 1999 Parts list and exploded digrams have been added to Appendix EPSON Perfection 610 Rev B Contents
19. ER VA Main Scan Direction Rev B The carriage unit slides in the sub scan direction along the guide rail To slide the carriage the carriage CR motor drives the timing belt attached to the carriage unit by conveying torque via the drive pulley and transmission gear Scanning start position is determined by CR HP sensor which is located on the control board Since the CR motor is a stepping motor it is controlled under the open loop system See Figure 2 4 CR HP Sensor Carriage Unit CR Motor Transmission Gear Drive Pulley Sub Scan Direction by CR Movement Timing Belt Rear Driven Pulley A Figure 2 3 Carriage Movement Front Figure 2 4 Carriage Operation Operating Principles Engine Mechanism 17 EPSON Perfection 610 Rev B 2 1 3 Power Supply Circuit Power supply circuit board in this scanner generates direct current necessary for driving the controller board and scanner engine See Table 2 1 and Table 2 2 for the power supply circuit board specifications and the protection circuits for each output voltage current respectively Figure 2 5 shows the power supply circuit diagram Operating Principles Table 2 1 Power Supply Circuit Board Specifications for Each Destination Specification Unit Part No Fuse 100 120 VAC Range 2031592 2 5 A 125 VAC 220 240 VAC Range 2031593 T2 5AH 250 VAC Output Voltage Table 2 2 Protection Circuits for Output Voltages Currents Output
20. SERVICE MANUAL EPSON sii EPSON Perfection 610 Rev B Notice H All rights reserved No part of this manual may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of SEIKO EPSON CORPORATION HM The contents of this manual are subject to change without notice E All effort have been made to ensure the accuracy of the contents of this manual However should any errors be detected SEIKO EPSON would greatly appreciate being informed of them EH The above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this manual or the consequences thereof EPSON is a registered trademark of SEIKO EPSON CORPORATION General Notice Other product names used herein are for identification purpose only and may be trademarks or registered trademarks of their respective owners EPSON disclaims any and all rights in those marks Copyright 1999 SEIKO EPSON CORPORATION Printed in Japan PRECAUTIONS Precautionary notations throughout the text are categorized relative to 1 Personal injury and 2 damage to eguipment DANGER Signals a precaution which if ignored could result in serious or fatal personal injury Great caution should be exercised in performing procedures preceded by DANGER Headings WARNING Signals a precaution which if ignored could result in damage to eguipme
21. Section 4 2 3 4 Remove the Carriage Unit See Section 4 2 5 5 Remove the two screws CBS M3x4 securing the FFC fixing plate and then remove the FFC fixing plate 6 Remove the three screws gold CBS M3x4 M3x6 and the two hooks at the rear edge and then remove the main board cover 7 Remove the two screws gold CBS M3x4 securing the CR Motor Unit and then shift the CR Motor Unit inward 8 Disconnect the cable for the CR Motor Unit from the connector on the main board and then remove the CR Motor Unit 6 Hooks 5 FFC Fixing Plate 5 CBS Screws M3x4 i Figure 4 23 CR Motor Unit Removal 2 Figure 4 21 Shield Plate Removal Assembly and Disassembly Disassembly Procedures EPSON Perfection 610 Revision B 9 Follow the steps below to remove the Timing Belt from the CR Motor Unit 1 Remove the E ring 2 Remove the transmission gear 3 Disengage the timing belt from the drive pulley Figure 4 25 Parts in the CR Motor Unit Assembly and Disassembly Disassembly Procedures 37 EPSON Perfection 610 Revision B 4 2 7 Main Board Removal 6 Hooks 1 Release the Carriage Lock See Section 4 2 1 2 Remove the Document Cover See Section 4 2 2 3 Remove the Upper Housing See Section 4 2 3 ews M3x6 4 Slide the Carriage Unit slowly until you see the whole main board crews M3x4 cover 5 Remove the two screws CBS M3x4 securing the FFC fixing plate and
22. d lt To the Start Button Figure 2 5 Power Supply Circuit Block Diagram Operating Principles Engine Mechanism 19 EPSON Perfection 610 Rev B 2 1 4 Control Circuit The CPU IC11 of this scanner is a one tip 16 bit bus CPU operating at 20MHz ASIC IC7 manages input signal correction image processing and controlling the CCD sensor board and USB interface Table 2 3 shows the major IC functions Regulator IC9 Regulator IC12 3 3VDC 5VDC Table 2 3 Major ICs J J IC Location Functions DRAM en CPU IC3 CR1 M37920 111 24 bit Address Bus it 16 bit Data Bus Image Data y CCD Board R G B SDM4260CLU 6S IC3 DRAM 256k x 16bit gt AP E02A32 ICT gt uss BA033FP E2 IC9 Regulator IC 3 3 VDC NJM78MO5DLA TE1 1012 Regulator IC 5 VDC ASIC Manages the following Input image signal correction camp Data Bus CCD control Inverter Board E02A32SA IC7 USB interface control UU NM Image processing CR Motor PROM Memory control EXS 1 em CPU IC11 1C5 Data in output control tAt A3957SLBTR IC1 2 CR motor driver IC H P Sensor CLK Reset IC M51953A IC8 Reset IC PC1 CR2 IC8 AD9816JS IC 24 12 bit A D converter M27C1001 10F1 IC5 Program ROM 128k x 8bit Figure 2 6 Control Circuit Diagram SG 8002PHC CR1 48MHz clock for
23. d frequency range 50 60Hz O Input frequency range 49 5 60 5 Hz O Power consumption Approximately 20 W O Insulation resistance 10 M Qat 500 VDC between AC line and chassis O Dielectric strength AC 1 5kV 1 min between AC line and chassis SAFETY EMC EPA O Safety UL1950 UL CSA C22 2 No 950 CSA EN60950 VDE IEC950 ROTEST PSB Product Description O EMC FCC Part15 Subpart B Class B CSA C108 8 Class B AS NZS3548 Class B CISPR Pub22 Class B CNS13438 Class B O CE Marking Low Voltage Directive 73 23 EEC EN60950 EMC Directive 89 336 EEC EN55022 Class B EN61000 3 2 EN61000 3 3 EN50082 1 IEC 801 2 801 3 801 4 O EPA Energy Star Program RESISTANCE TO ELECTRIC NOISE O Static electricity Panel 10kV Metal 7kV 150pF 1500 ENVIRONMENTAL CONDITIONS O Temperature Operating 5 C to 35 C Storage 25 C to 60 C O Humidity Operating 10 to 80 no condensation Storage 10 to 85 no condensation RELIABILITY O MCRF 10 000 cycles OPERATING CONDITIONS O Dust Ordinary office or home conditions Extreme dust should be avoided O Illumination Operation under direct sunlight or near strong light source is not guaranteed and should be avoided Specifications 9 EPSON Perfection 610 Revision B DOCUMENT O Reflective type Documents which has a smooth surface such as printing and photograph DIMENSION O Dimension 287 W
24. icing note the points below m Consider the size of the scanner and make enough room for servicing m Since this scanner is a precision equipement service it on a flat level heavy duty table The directions used in this chapter are defined as shown in Figure 4 1 Inside Rear Back Left Figure 4 1 Directions Assembly and Disassembly Revision B 4 1 2 Tools Use the tools specified in Table 1 1 Table 4 1 Tools Names Availability Part Number Phillips screw driver 2 O B743800200 Standard screw driver B743000100 Pliers O B740400100 Tweezers O B641000100 4 1 3 Screws The screws used in the scanner are as shown in Table 4 2 Make sure you always use the correct type and number of screws for the assembling part See Table 4 3 for the screw appearances Table 4 2 Screw Specifications Abbreviation Description CP Cross recessed Pan Head screw CBS Cross recessed Binding Head S tite screw CCP Cross recessed Cup Head P tite screw Table 4 3 Screw Appearances Head appearance Type Washer Top YP Cross Binding Standard With Outside Toothed recessed A AA lock washer iM q S tite Op mo a B tite NE N With Spring lock washer Cup 0 N bil I IN Ne AK A id A iN J y MAA Qu A MM N N Overview 26 EPSON Perfection 610 Revision B 4 2 Disassembly Procedures
25. n The main 6 Replace the main board is board defective Troubleshooting 23 EPSON Perfection 610 Revision B Table 3 5 The carriage unit operates but the error is indicated Table 3 7 Image is not read clearly Cause Step Checkpoints Finding Remedy Cause Step Checkpoints Finding Remedy The CR home 1 Check the signal levels E Replace the CR Any mirror in the 1 After cleaning the mirror s No Clean the position sensor between the collector home position carriage unit or check that image is read surface of the is defective and emitter of PC1 The sensor PC1 on the surface of clearly lamp signal level should change the main board the lamp is dirty depending on the condition The CCD 2 as Replacethe CCD below sensor board is sensor board HIGH 4 5V Light is defective blocked in PC1 The main board 3 Replace the main LOW 0 3V Light is defective board passes in PC1 Table 3 8 USB Interface Error Table 3 6 The lamp does not light up Cause Step Checkpoints Finding Remedy Cause Step Checkpoints Finding Remedy The host or O S 1 On the Windows access No Replace the host CN5 on the 1 Check that CN5 is Yes Connect CN5 on Windows 98 My Computer gt Property gt main board is disconnected the main board NT does not Device Manager and disconnected properly
26. nt The precautionary measures itemized below should always be observed when performing repair maintenance procedures DANGER 1 ALWAYS DISCONNECT THE PRODUCT FROM THE POWER SOURCE AND PERIPHERAL DEVICES PERFORMING ANY MAINTENANCE OR REPAIR PROCEDURES 2 NOWORK SHOULD BE PERFORMED ON THE UNIT BY PERSONS UNFAMILIAR WITH BASIC SAFETY MEASURES AS DICTATED FOR ALL ELECTRONICS TECHNICIANS IN THEIR LINE OF WORK 3 WHEN PERFORMING TESTING AS DICTATED WITHIN THIS MANUAL DO NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL INSTRUCTED TO DO SO WHEN THE POWER SUPPLY CABLE MUST BE CONNECTED USE EXTREME CAUTION IN WORKING ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS WARNING 1 REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN 2 MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE LISTED ON THE SERIAL NUMBER RATING PLATE IF THE EPSON PRODUCT HAS A PRIMARY AC RATING DIFFERENT FROM AVAILABLE POWER SOURCE DO NOT CONNECT IT TO THE POWER SOURCE 3 ALWAYS VERIFY THAT THE EPSON PRODUCT HAS BEEN DISCONNECTED FROM THE POWER SOURCE BEFORE REMOVING OR REPLACING PRINTED CIRCUIT BOARDS AND OR INDIVIDUAL CHIPS 4 IN ORDER TO PROTECT SENSITIVE MICROPROCESSORS AND CIRCUITRY USE STATIC DISCHARGE EQUIPMENT SUCH AS ANTI STATIC WRIST STRAPS WHEN ACCESSING INTERNAL COMPONENTS 5 REPLACE MALFUNCTIONING COMPONENTS ONLY WITH THOSE COMPONENTS BY THE MANUFACTURE INTRODUCTION OF SECOND SOURCE ICs OR OTH
27. nverter Board Removal nn 30 Carriage Unit Removal rrenan 32 Carriage Motor Timing Belt Removal 20us4n4ssr nennen 36 Main Board Remov l w54 55 1v90gtet kustus een 38 Panel Board Removal eee ear near 40 Power Supply Board Removal ires 41 Adjustment Maintenance OVE IVIGW 265 tease o A e t 46 Cleaning A Ago aaa Vi aa te Da 46 LU BIG AAT ONT GRE RR RE a cs ER ERR E ER ka PE PRN RUE PE 46 Appendix AVE IVIGW siso santa a vahi nda ada tial tea hat jalal et eat ate dia SO eet 48 IMLSLCOMMOCTION 255 ekat ee een DERA aba a aaa niit 48 Connector AsSsigAMeNt ici tri 48 Parts List and Explode Diagrams rea 50 EPSON Perfection 610 Revision B 1 1 Features 1 2 Specifications on features of the EPSON color image scanner Perfection 610 are as GENERAL SPECIFICATIONS O Easy to use USB I F Friendly user interface TWAIN O Product type Flatbed color image scanner Start Button Ease of use with Page Manager O Sub scanning method Movement of the scanning head O High quality O Photoelectric device Color CCD line sensor Resolution 600 dpi Optical resolution by 3 line CCD with Diem tead arsa 8 5 x 11 7 216 x 297 mm 15300 pixels l l Gray scale levels 12bits In 12bits Out 8bits Ey M ls ls jean pixels 600 dpi O Command level ESC I D1 O Scanning resolution Main 600 dpi Optical resolution by 3 line CCD with 15300
28. pixels Sub 2400 dpi with micro step O Output resolution 75 150 300 600 1200 2400 dpi O Gray scale levels 12bits pixel In 12bits Out 8bits O Color separation By the color filter of CCD O Scanning speed 600 dpi Color 16 msec line Monochrome bi level 5 3 msec line O Command level ESC I D1 O Gamma correction User defined 1 level O Interface USB Type B Receptacle Connector O Operating system Microsoft Windows 98 pre install model only Figure 1 1 Exterior View of the Perfection 610 Microsoft Windows2000 will be supported iMac AppleSystem8 5 or later AppleSystem 8 1 w iMac Update 1 0 PowerMacintosh G3 AppleSystem8 5 or later O USB hosts All of USB ports work correctly The functinality of the USB port s must be ensured by the vendor of the Host Product Description Features 8 EPSON Perfection 610 Revision B O Number of hubs This device must be in the Tier 1 or 2 witha recommended USB cable Tier 1 Host this device Tier 2 Host Hub this device O Light source White cold cathode fluorescent lamp O Option None O Operate switch None O LED indicator None O Start button Ease of use with Page Manager O Scanning time Color A4 Pentium 300MHz 300 dpi 60 seconds 600 dpi 280 seconds ELECTRICAL SPECIFICATIONS O Rated voltage AC100 120V or AC220 240V O Input voltage AC 100 120V 10 or AC 220 240V 10 O Rated current 0 5A Input AC 100V or 0 3A Input AC 200V O Rate
29. support USB check that Universal Serial CN1 or CN2 on 2 Check that CN1 or CN2 on Yes Connect CN1 or Bus Controller is effective the CCD sensor the CCD sensor board is CN2 on the CCD The TWAIN 2 Check that the driver for No Instal the correct board is disconnected sensor board driver attached the scanner is installed driver properly disconnected properly for the scanner properly The connector 3 Check that the connector is No Connect the is not properly for the lamp is properly connected to the connector installed not properly inverter board properly The USB cable 3 After replacing the USB No Replace the USB connected to is defective cable check that the error cable the inverter is not indicated board The main board a Replace the main The lamp is 4 After replacing the lamp Yes Replace the is defective board defective check that the lamp lights lamp up The inverter 5 After replacing the inverter Yes Replace the board is board check that the lamp inverter board defective lights up The main board 6 Replace the main is defective board Troubleshooting Troubleshooting 24 EPSON Perfection 610 4 1 Overview This chapter describes procedures for disassembling the EPSON Perfection 610 Unless otherwise specified the scanner can be disassembled by reversing the disassembly procedures 4 1 1 Precautions IAN Disconnect the power cable before disassembling or 14 assembling the scanner When serv
30. t 44 EPSON Perfection 610 Rev B 6 1 Overview Table 6 2 Lubrication Points Figure Lubrication Points Lubrication This chapter provides information necessary to keep the scanner function in Table 6 1 Transmission gear shaft of the CR motor and G 26 1x3 mm for optimum condition constantly and to prevent troubles drive pulley shaft each Figure 6 1 Driven pulley shaft G 26 1x3 mm 6 1 1 Cleaning Perform cleaning when stain is noticeable Stain on the document glass particularly has a direct effect on scanned images Therefore be sure to clean Excessive lubrication may cause the carriage the glass well to remove stain thoroughly mechanism to be damaged or operate abnormally Never apply any organic solvents such as thinner or benzene since these may deteriorate plastic and rubber paris O Outer Cases Wipe dirt off with a clean cloth moistened with water and squeezed tightly 2 e To remove severe stains use a neutral detergent T O Document Glass O Remove dust and paper debris with a dry clean cloth If the dirt is severe O or foreign matter is stuck on the glass use a cloth soaked with neutral G 26 detergent If any trace is left wipe it off with a dry clean cloth again 6 1 2 Lubrication You need to lubricate the carriage unit if you have replaced it or notice it ed making abnormal noise See the following tables for the recommended grease ER I type and points to apply it Table 6
31. y board is 1 disconnected Checkpoints Is CN1 on the power supply board disconnected Finding Yes Remedy Connect CN1 to the power supply board Troubleshooting Cause Step Checkpoints Finding Remedy The PS 1 With scanner power on check No Replace the PS Power CN101 for the output voltage at board Supply the pins below board is Pins 8 9 and 6 7 defective Voltage 24VDC The carriage Is grease G 26 properly No Apply grease to drive 2 applied the specified mechanism See Chapter 6 points properly ES 8 With the upper housing No Check the removed turn the scanner on carriage unit and and check that the CR motor is replace any live defective part or Remove the CR motor and disassemble and check that the carriage unit assemble the moves smoothly scanner again The CR 4 Disconnect CN6 on the main No Replace the CR motor is board Then using a tester motor and go to defective check that the coil resistance at step 4 each point below is 6 20 1 Between Pins 2 and 4 2 Between Pins 1 and 3 5 Follow the steps below to check No Replace the main for the CR motor driver circuit board 1 Set the meter to Q 2 Place the terminal of the tester on Pins 1 2 3 and then 4 of the CN6 on the main board 3 Place the terminal of the tester on Pin 6 or 7 of the CN4 on the main board 4 Turn the scanner off and check that the meter shows co for each pi

Epson 610 Scanner User Manual

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