This service manual (Revision B. March 30, 2010) consists of six chapters and Appendix.
1. Product Descriptions
Provides a general overview and specifications of the product.
2. Operating Principles
Chapter describes the theory of electrical and mechanical operations of the product.
Describes the step-by-step procedures for the troubleshooting.
4. Disassembly / Assembly
Describes the step-by-step procedures for disassembling and assembling the product.
Provides Epson-approved methods for adjustment.
Provides preventive maintenance procedures and the lists of Epson-approved lubricants and adhesives required for servicing the product.
Provides the following additional information for reference:
• Exploded Diagram
• Parts List
8. WorkForce 520 / 320 / 325 series
Provides particular information on the following models:
• WorkForce 520 / 525, Epson Stylus Office TX525FW / BX320FW,
• WorkForce 320, Epson Stylus Office TX320F / BX305F / TX325F, ME OFFICE 620F
• WorkForce 325 / 323, Epson Stylus Office BX305FW
Epson WorkForce 310 series and Epson WorkForce 520 / 320 / 325 series use similar mechanisms, and some of them are common to each other. Therefore, this chapter provides only the differences.