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EPSON Stylus Color 700
EPSON Stylus Color EX
®
4008847
NOTICE
TAll 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.
TThe contents of this manual are subject to change without notice.
TAll effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be deteced, SEIKO EPSON would greatly appreciate being informed of them.
TThe 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 |
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be trademarks or registered trademarks of their respective owners. EPSON |
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disclaims any and all rights in those marks. |
Copyright © 1996 SEIKO EPSON CORPORATION. Printed in Japan.
PRECAUTIONS
Precautionary notations throughout the text are categorized relative to 1)Personal injury and 2) damage to equipment.
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 equipment.
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 UNFAMILIER 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 OTHER NONAPPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE EPSON WARRANTY.
This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPSON Stylus Photo 700 and EPSON Stylus Photo EX. The instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given 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
Provides Epson-approved methods for adjustment.
CHAPTER 6. MAINTENANCE
Provides preventive maintenance procedures and the lists of Epson-approved lubricants and adhesives required for servicing the product.
APPENDIX
Provides the following additional information for reference:
•Connector pin assignments
•Electric circuit boards components layout
•Exploded diagram
•Electrical circuit boards schematics
REVISION STATUS
Rev. |
Date |
Page(s) |
Contents |
A |
1998/01/14 |
All |
First release |
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PRODUCT DESCRIPTIONS
1.1 OVERVIEW .......................................................................................... |
1-1 |
1.1.1 Features......................................................................................................... |
1-1 |
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OPERATING PRINCIPLES |
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2.1 OVERVIEW .......................................................................................... |
2-1 |
2.1.1 Printer Mechanism ....................................................................................... |
2-1 |
2.1.1.1 Printhead Unit ..................................................................................... |
2-1 |
2.1.2 Electrical Circuit ........................................................................................... |
2-3 |
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DISASSEMBLY AND ASSEMBLY |
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3.1 OVERVIEW .......................................................................................... |
3-1 |
3.1.1 C233MAIN board removal for EPSON Stylus Photo 700 ........................... |
3-1 |
3.1.2 Caution for removing Printhead on EPSON Stylus Photo 700 ................. |
3-2 |
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ADJUSTMENT |
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4.1 OVERVIEW .......................................................................................... |
4-1 |
4.1.1 Printhead ID Input......................................................................................... |
4-1 |
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TROUBLESHOOTINGS |
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MAINTENANCE |
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6.1 OVERVIEW .......................................................................................... |
6-1 |
6.1.1 Lubrication .................................................................................................... |
6-1 |
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APPENDIX |
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7.1 OVERVIEW .......................................................................................... |
7-1 |
7.1.1 Connector Pin Assignment.......................................................................... |
7-1 |
7.2 CIRCUIT DIAGRAM ............................................................................. |
7-3 |
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PRODUCT DESCRIPTIONS
EPSON Stylus Photo 700/EX Service Manual
Chapter 1 Product Descriptions
1.1 OVERVIEW
EPSON Stylus Photo 700 and EPSON Stylus Photo EX are photo-quality color printers developed based on EPSON Stylus Photo. Since most of functionality and operations of these printers are the same with EPSON Stylus Photo, this manual only describes the difference, and any other information not described in this manual should be referred to EPSON Stylus Photo service manual.
1.1.1 Features
The main feature and the specification of EPSON Stylus Photo 700 and EPSON Stylus Photo EX are as follows:
Features
Acceptable Paper Size
Print Resolution (Max.)
Ink Droplet size
Printhead
Ink cartridge
Serial I/F Baud rate (Mac Serial / RS-423)
Electrical Circuit Boards
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Table 1-1. Feature Comparison |
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EPSON |
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EPSON |
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EPSON |
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Stylus Photo 700 |
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Stylus Photo EX |
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Stylus Photo |
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Up to A4/LTR/LGL |
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Up to A3/B4 |
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Up to A4/LTR/LGL |
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T A3(297x420mm) |
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T B4(257x364mm) |
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1440 x 720 dpi |
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Õ |
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720 x 720 dpi |
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T Normal dot |
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T Normal dot |
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T Normal dot |
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T Super-micro dot |
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T Micro dot |
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T Micro dot |
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T Super-micro dot |
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T One-Chip Head |
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T One-Chip Head |
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T One-Chip Head |
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(Black+Color) |
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(Black+Color) |
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(Black+Color) |
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T 32 nozzle / color |
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T 32 nozzle / color |
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T 32 nozzle / color |
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(90dpi) |
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(90dpi) |
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(90dpi) |
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Black: S020093 |
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Õ |
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Color: S020110 |
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Up to 1.8Mbps |
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Up to 900Kbps |
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*1 |
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T Main |
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T Main |
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T Main |
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C233MAIN |
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C231MAIN |
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C209MAIN |
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T Power supply |
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T Power supply |
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T Power supply |
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C206PSB/PSE |
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C206PSB/PSE |
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C206PSB/PSE |
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T Control panel |
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T Control panel |
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T Control panel |
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C209PNL |
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C206PNL |
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C209PNL |
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Note) *1: |
Applicable cable is Apple Mini-DIN 8-pin system peripheral-8 cable (#M0197LL/B). |
Rev. A |
1-1 |