Epson 1240U Service Manual page 4

EPSON Perfection 1240U
This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPSON Perfection 1240U and
Perfection 1240U PHOTO. 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:
PREFACE
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
This product reqires no adjusment.
CHAPTER 6. MAINTENANCE
Provides preventive maintenance procedures and the lists of Epson-approved
lubricants required for servicing the product.
APPENDIX
Provides the following additional information for reference:
• Connector Pin Assignments
• Parts List
• Exploded Diagrams
Revision A