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 four chapters and Appendix.
CHAPTER 1.TROUBLESHOOTING
Describes the step-by-step procedures for the troubleshooting.
CHAPTER 2.DISASSEMBLY/ASSEMBLY
Describes the step-by-step procedures for disassembling and
assembling the product.
CHAPTER 3.ADJUSTMENT
Provides Epson-approved methods for adjustment.
CHAPTER 4.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
• Electrical circuit boards schematics
• Exploded diagram
• Parts List
About This Manual
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.
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
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 a product reassembly procedure, practice or
condition that must be executed in accordance with the
specified standards to keep the product's quality.
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