Epson Stylus COLOR 900 Service Manual page 2

EPSON Stylus COLOR 900/900N
This manual describes basic functions, theory of electrical and mechanical operations, and maintenance and repair procedures of the EPSON Stylus
COLOR 900 and EPSON Stylus COLOR 900N. The instructions and procedures included herein are intended for experienced repair technicians, and
attention should be given to the precautions on page v.
CHAPTER 1.
Provides detailed product specifications.
CHAPTER 2.
Describes the unique features of this product and explains the operation of its
main electrical and mechanical systems.
CHAPTER 3.
Provides step-by-step procedures for troubleshooting.
CHAPTER 4.
Provides step-by-step procedures for disassembling and assembling the product.
CHAPTER 5.
Describes Epson-approved methods for adjustment.
CHAPTER 6.
Describes routine maintenance procedures and lists Epson-approved lubricants
required for servicing the product.
APPENDIX
Provides the following additional information for reference:
• Connector pin assignments
• Circuit board component layouts
• Parts list
• Exploded diagrams
• Electrical circuit boards schematics
PREFACE
PRODUCT DESCRIPTION
OPERATING PRINCIPLES
TROUBLESHOOTING
DISASSEMBLY AND ASSEMBLY
ADJUSTMENTS
MAINTENANCE
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