Epson WorkForce 635/620/60 Series Service Manual

Technical reference spanning WorkForce 635, WorkForce 620, and WorkForce 60 series printers. Includes disassembly, adjustments, maintenance, and troubleshooting procedures.

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Technical Safety Notice
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This official OEM document is intended for professional technicians and skilled operators. Performing service on mechanical equipment involves inherent risks. By purchasing, you acknowledge that RepairLoader provides original manufacturer data for informational purposes. Always prioritize safety: use correct tools, wear protective gear, and consult a certified professional if you are uncertain of any procedure.

Epson Models Covered & Key Technical Specifications

Models: Epson WorkForce 635, Epson WorkForce 620, Epson WorkForce 625, Epson WorkForce 60, Epson Stylus Office TX620FWD, Epson Stylus Office BX625FWD, Epson ME OFFICE 960FWD, Epson Stylus TX560WD, Epson Stylus SX525WD, Epson Stylus Office BX525WD, Epson ME OFFICE 900WD, Epson Stylus Office B42WD, Epson ME OFFICE 82WD, Epson ME OFFICE 85ND, T42WD
Sub-models / Variants: 635 series, 620 series, 60 series
Build Years: 2010
Technical Data:

  • Voltage: 0–240 V
  • Standard PF timing belt tension: 3.1–6.2 N
  • Platen gap standard range: 1.7 ± 0.2 mm
  • Adjustment program: Required for EEPROM data, MAC address, ink charge, head ID, and various timing corrections
  • Printhead replacement time: 626 seconds
  • PF Motor replacement time: 1406 seconds
Technical Specifications
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Document Number / Seller:
30412 / Deborah Wilson
File Size:
23.13 MB
File Type:
PDF
Language:
English
Pages:
58
Printable:
Yes
Category:
Printer
Last updated / verified
Oct 30, 2025

Epson Manual Features & Content Preview

Technical Scope for the Epson WorkForce 635, 620, and 60 Series

  • Covers the 2010 Epson WorkForce 635, WorkForce 620, and WorkForce 60 series, documenting disassembly, adjustment, and maintenance procedures for printer mechanism and housing components
  • Official Epson publication SEMF09-016, revision C dated October 12, 2010
  • Contains 4 detailed disassembly flowcharts, 19 screw-type torque specifications, and comprehensive fatal error code tables for both printer and ADF/scanner modules
  • Delivered as a direct download the moment payment clears
  • File link appears in your order confirmation straight away
  • Page spreads stay legible when printed at original size
  • Indexed PDF search covers every chapter and appendix
  • This revision C release includes specialized teardown documentation for the T42WD and ME OFFICE 85ND variants not present in earlier editions

Printer Maintenance and Adjustment Documentation

The Epson WorkForce 635, 620, and 60 series service manual provides professional-grade documentation for authorized service personnel. Content is structured into four primary chapters, focusing first on detailed disassembly and reassembly flowcharts for the main housing units and internal printer mechanisms. Readers find essential guidance on standard operation times for component replacement, including specific instructions for printhead and PF motor installation. The manual also outlines critical routing paths for FFCs and cables to ensure assembly integrity.

Technical Preview and Diagnostic Data

Section 2 addresses required adjustments following part replacement, utilizing the proprietary Epson adjustment program to calibrate the PF timing belt tension, platen gap, and printhead angularity. The appendix provides connector diagrams, power-on sequences, and an exhaustive list of printer and ADF/scanner fatal error codes with associated causes. For instance, the platen gap standard is documented at 1.7 ± 0.2 mm, while the PF timing belt tension is calibrated to 3.1–6.2 N. This technical publication is an official OEM document covering the 2010 Epson WorkForce 635/620/60 series, intended for repair service personnel performing detailed diagnostics and authorized system maintenance.

Manual FAQ, Purchase & Download Details

Which chapters contain the exploded views for the internal printer mechanism components? keyboard_arrow_down

Chapter 1 includes detailed disassembly and reassembly flowcharts that reference specific parts and units.

Are there reference tables included that list the tightening torque values for screws? keyboard_arrow_down

Manual contains a screw type and torque list within the disassembly sections. This table provides the specified torque range for various screw types used throughout the printer assembly.

Is there a connector diagram included in the appendix to help identify electrical paths? keyboard_arrow_down

Chapter 4 includes a dedicated section for connector diagrams to assist with identifying specific wiring connections. This information is intended for service personnel to reference during standard maintenance. These diagrams supplement the information found in the main disassembly chapters.

What information does the manual provide regarding standard operation time for servicing the product? keyboard_arrow_down

Document lists standard operation times for various parts and units across the WorkForce 635, 620, and 60 printer series.

Does the manual contain specification tables for the printhead or motor maintenance? keyboard_arrow_down

Specification tables and service sections contain reference data for various components, including replacement time estimates for the printhead and PF motor. These tables help service personnel identify maintenance requirements for specific printer models.

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