This is official Epson R300 and R310 Stylus Photo Service Manual as used by professional technician to maintain and repair the Epson R300 and R310 Stylus Photo printer.

This manual consists of six 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:
• Electrical circuit boards schematics