Epson EPL-N2050 Service Manual page 4

This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPL-N2050. The
instructions and procedures included herein are intended for the experienced repair technicians, and close attention should be given to the
precautions on the preceding page. Chapters are organized as follows:
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 prod-
uct.
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 assem-
bling the product.
CHAPTER 5. ADJUSTMENT
Provides adjusting procedures.
CHAPTER 6. MAINTENANCE
Provides preventive maintenance procedures.
APPENDIX
Provides the following addition information for reference:
- Connector Pin Diagram
- Circuit Board Component Layout
- Parts List & Exploded Diagram
- Circuit Schematics
PREFACE