Epson Scan 2500 service manual Preface

EPSON STYLUS Scan 2500 Revision A

PREFACE

This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPSON STYLUS Scan 2500. 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:

CHAPTER 1. “Product Description”

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 step-by-step procedures for troubleshooting.

CHAPTER 4. “Disassembly & Assembly”

Describes step-by-step procedures for disassembling and assem- bling 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 prod- uct.

CHAPTER 7. “Appendix”

Provides the following additional information for reference:

•EEPROM Address Map

•Connector Pin Assignment

•Schematics

•Circuit Diagrams

4