This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of Epson FX-980. 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.
Always disconnect the product from both the power source and the host computer before performing anya maintenance or repair procedure.
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.
When performing testing as dictated within this manual, do not connect the unit to a power supply cable must be connected, use extreme caution in working on power supply and other electronic components.
Always verify that the Epson product has been disconnected from the power source before removing or replacing printerd circuit boards and/or individual chips.
In order to protect sensitive chips and circuitry, use static discharge equipment, such as anti-static wrist straps, when accessing internal components.
Replace malfunctioning components only with those components recommended by the manufactures, indroduction of second source ICS or other nonapproved components may damage the product and void any applicable Epson warranty.
Table of contents Epson FX-980 Service Manual
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
Download EPSON FX-980 SERVICE MANUAL
password : printer1.blogspot.com
Always disconnect the product from both the power source and the host computer before performing anya maintenance or repair procedure.
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.
When performing testing as dictated within this manual, do not connect the unit to a power supply cable must be connected, use extreme caution in working on power supply and other electronic components.
Always verify that the Epson product has been disconnected from the power source before removing or replacing printerd circuit boards and/or individual chips.
In order to protect sensitive chips and circuitry, use static discharge equipment, such as anti-static wrist straps, when accessing internal components.
Replace malfunctioning components only with those components recommended by the manufactures, indroduction of second source ICS or other nonapproved components may damage the product and void any applicable Epson warranty.
Table of contents Epson FX-980 Service Manual
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
Download EPSON FX-980 SERVICE MANUAL
password : printer1.blogspot.com
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