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epson me office 520 510 560w 维修手册 维护手册 service manual
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epson me office 520 510 560w 维修手册 维护手册 服务手册 service manual 通用 Epson Stylus NX510/NX515/SX510W/SX515W/TX550W Epson Stylus NX415/SX410/SX415/TX410/TX419 Epson Stylus NX215/SX210/SX215/TX210/TX213/TX219/ME OFFICE 510 Epson Stylus NX420/TX420W/SX420W/SX425W Epson ME OFFICE 560W Epson Stylus TX220/NX220/SX218/TX228 Epson ME OFFICE 520
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Epson Stylus NX510/NX515/SX510W/SX515W/TX550W
Epson Stylus NX415/SX410/SX415/TX410/TX419
Epson Stylus NX215/SX210/SX215/TX210/
TX213/TX219/ME OFFICE 510
Epson Stylus NX420/TX420W/SX420W/SX425W
Epson ME OFFICE 560W
Epson Stylus TX220/NX220/SX218/TX228
Epson ME OFFICE 520
Color Inkjet Printer
SEMF09-002
SERVICE MANUAL
Confidential
Confidential
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. NO WORK 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.
4. WHEN DISASSEMBLING OR ASSEMBLING A PRODUCT, MAKE SURE TO WEAR GLOVES TO AVOID INJURIER FROM METAL PARTS WITH SHARP EDGES.
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 NON-APPROVED COMPONENTS MAY DAMAGE THE PRODUCT AND VOID ANY APPLICABLE EPSON WARRANTY.
6. WHEN USING COMPRESSED AIR PRODUCTS; SUCH AS AIR DUSTER, FOR CLEANING DURING REPAIR AND MAINTENANCE, THE USE OF SUCH
PRODUCTS CONTAINING FLAMMABLE GAS IS PROHIBITED.
Confidential
About This Manual
This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the printer. 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.
Manual Configuration
This manual consists of six chapters and Appendix.
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
Describes the step-by-step procedures for the troubleshooting.
CHAPTER 4.DISASSEMBLY / ASSEMBLY
Describes the step-by-step procedures for disassembling and assembling
the product.
CHAPTER 5.ADJUSTMENT
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.
CHAPTER 7.APPENDIX
Provides the following additional information for reference:
• Exploded Diagram
• Parts List
CHAPTER 8.Epson Stylus NX420/NX220 series
Provides particular information on the following models:
• Epson Stylus NX420/TX420W/SX420W/SX425W
Epson ME OFFICE 560W
• Epson Stylus TX220/NX220/SX218/TX228
Epson ME OFFICE 520
Symbols Used in this Manual
Various symbols are used throughout this manual either to provide additional
information on a specific topic or to warn of possible danger present during a
procedure or an action. Be aware of all symbols when they are used, and always read
NOTE, CAUTION, or WARNING messages.
Indicates an operating or maintenance procedure, practice or condition
that is necessary to keep the product’s quality.
Indicates an operating or maintenance procedure, practice, or condition
that, if not strictly observed, could result in damage to, or destruction of,
equipment.
May indicate an operating or maintenance procedure, practice or
condition that is necessary to accomplish a task efficiently. It may also
provide additional information that is related to a specific subject, or
comment on the results achieved through a previous action.
Indicates an operating or maintenance procedure, practice or condition
that, if not strictly observed, could result in injury or loss of life.
Indicates that a particular task must be carried out according to a certain
standard after disassembly and before re-assembly, otherwise the
quality of the components in question may be adversely affected.
A D J U S T M E N T
R E Q U I R E D
C A U T I O N
C H E C K
P O I N T
W A R N I N G
Confidential
Revision Status
Revision Date of Issue Description
A May 7, 2009 First Release
B March 30, 2010 Revised Contents
Description about NX420/NX220 series has been added.
Preface
Description has been added in " Manual Configuration" (p4).
Chapter 1
Items have been added in Checkpoint in "1.1 Features" (p12).
Chapter 2
Items have been added in Checkpoint in "2.1 Overview" (p52).
Specification of NX420/NX220 series have been added in "2.1.2 Motors & Sensors" (p53).
Product names have been added in "2.1.3 Printhead" (p55).
Chapter 3
Items have been added in Warning/Checkpoint in "3.1 Overview" (p60).
Product names have been added in "3.2.1 Motor and Sensor Troubleshooting" (p62).
Product names have been added in "3.3.1 Error Message List" (p63).
Product names have been added in "3.3.2 Troubleshooting by Error Message" (p66).
Lead section has been revised in "3.4 Network Troubleshooting (NX510/NX420 series only)" (p93).
Chapter 4
Items have been added in Checkpoint in "4.1 Overview" (p96).
Lead section has been revised in "4.1.4 Procedural Differences between the Models" (p99).
Items have been added in Checkpoint in "4.2 Disassembly Procedures" (p101).
Items have been added in Checkpoint in "4.3.4 Scanner Unit/Hinge" (p104)
Product names have been added in Reassembly in "4.3.5 Upper Housing/Card Slot Cover" (p107).
Items have been added in Checkpoint in "4.4.1 Main Board Unit" (p109)
Items have been added in Checkpoint in "4.4.2 Panel Unit/LCD Unit" (p112)
Confidential
B March 30, 2010
Chapter 4
Item and product name have been added in Checkpoint and the disassembling procedure in "4.4.3 Power Supply
Unit" (p115).
Items have been added in Checkpoint in "4.5.1 Printhead" (p117).
Items have been added in Checkpoint in "4.5.4 Removing the Printer Mechanism (Lower Housing)" (p122).
Items have been added in Checkpoint in "4.5.5 Left Frame" (p123)
Items have been added in the disassembling procedure and Reassembly in "4.5.6 Front Frame/Right Frame"
(p124).
Product names have been added in the disassembling procedure and Reassembly in "4.5.9 PF Encoder Sensor"
(p128).
Product names have been added in the disassembling procedure and Reassembly in "4.5.11 PF Motor" (p129).
Product names have been added in the disassembling procedure in "4.5.13 Main Frame Assy" (p132)
Made a change for Reassembly and product names have been added in the disassembling procedure and
Reassembly in "4.5.17 Ink System Unit" (p138).
Product names have been added in the disassembling procedure and Reassembly in "4.5.20 Waste Ink Pads"
(p143).
Items have been added in Checkpoint in "4.7.1 Main Board Unit (SX410 series)" (p150)
Items have been added in Checkpoint in "4.7.2 Panel Unit/LCD Unit (SX410 series)" (p152)
Items have been added in Checkpoint in "4.7.3 Printhead (SX410 series)" (p154).
Items have been added in Checkpoint in "4.7.4 Removing the Printer Mechanism (Lower Housing) (SX410
series)" (p156).
Items have been added in Checkpoint in "4.8.1 Main Board Unit (SX210/NX220 series)" (p158).
Items have been added in Checkpoint in "4.8.2 Panel Unit/LCD Unit (SX210 series)" (p159).
Items have been added in Checkpoint in "4.8.3 Printhead (SX210/NX220 series)" (p162).
Items have been added in Checkpoint in "4.8.4 Removing the Printer Mechanism (Lower Housing) (SX210/
NX420/NX220 series)" (p164).
Revision Date of Issue Description
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