Revision History

Date Version Chapter Revised Details
January 31, 2020 Rev. A - First release
March 26, 2020 Rev. B Product Summary Corrected model code of Manual stapler "Option Specifications".
Troubleshooting
  • Added description of Check Point Fax-Related Telephone Line Check Mode.
  • Added description of Check Point Parameter changing procedure
  • Added columns for CH2, CH3 "FAX Service Parameter Table".
REPAIR WORK
  • Corrected the order to remove Front Cover Assy in disassembly flow "REPAIR WORK Details".
  • Corrected description of ink discharge "Maintenance".
  • Corrected description of Ink Supply Unit "Adjustment Correspondence Table (Printer)".
  • Added description of Check Point " Ink Discharge [Head Ink Discharge: C08][Supply Ink Discharge: C09][Ink System Ink Discharge: C10]".
  • Added description of ink discharge " Before Repair Operation [B90] (Print Head)".
  • Corrected description of ink fill " After Repair Adjustment [B80] (Print Head)".
  • Added description of ink discharge " Before Repair Operation [B91] (Ink Supply Unit)".
  • Added description of Caution "Ink Supply 2".
  • Added description of Caution " Document Mat Cover Assy".
  • Added description of disassembly procedure " ADF Pickup Roller Assy".
  • Corrected description of assembly procedure " ADF Unit".
  • Corrected description of disassembly procedure " Retard Roller" .
Maintenance and Inspections Corrected description of Check Point "Cleaning".
June 3, 2020 Rev. C Service Support Mode Added new menu "ROM Board Temporary Repair: MENU" "Service mode menu configuration".
and "Service Support Menu Screen Transition".
REPAIR WORK
  • Corrected items and targets in the adjustment table "Adjustment Correspondence Table (Printer)".
  • Added description of detailed process " After Repair Adjustment [B80] (Print Head)".
  • Added MTTR for some parts "REPAIR WORK Details".
  • Corrected minor typos and link mistakes.
Appendix Corrected description of Total number (Service Status Sheet) "Status Sheet Information".
August 7, 2020 Rev. D Product Summary Corrected the Power consumption value "Power consumption".
Configration Added description of Check Point "Driven Roller".
Troubleshooting
  • Added description about Recovery mode " Recovery mode display".
  • Added description about System Error " System error".
  • Added CRCM FFC image " CRCM fuse blown error (Error code:033001)".
  • Added CRCM FFC image " CRCM RELATED FATAL ERROR".
REPAIR WORK Corrected description of the menu name to be executed "Adjustment after replacing the Print Head (Inspection& Ink Charge)".
Appendix Added description of CRCM FFC and CSIC board "Connection Diagram".
December 20, 2021 Rev. E All Changed parts name: “FFC Protection Lumirror” -> “FFC Protection Polyester film”
Troubleshooting
  • "Normal Errors" is updated.
  • "Fatal Errors" is updated.
  • " Ink Recognition Error" is updated.
REPAIR WORK
  • Clerical error correction for "Software Adjustments and Inspections".
  • Added description of assembly procedure " PDL SD Card".
  • Added description of Caution and Check Point " PCB Rom".
  • Added description of assembly procedure " Relay Harness Cover".
  • Added description of assembly procedure " I/F Port Assy".
  • Added description of Check Point " APG Drive Unit".
  • Added description of Check Point and assembly procedure ".
  • Added description of assembly procedure ".
  • Added description of assembly procedure ".
Maintenance and Inspections
  • "Cleaning" Figure 8-1 is added.
  • Added description of Caution "Overview".
  • Added description of Check Point "How to Reset the Counter for Periodic Replacement Parts”.
Appendix
April 2, 2025 Rev. F REPAIR WORK
  • Correction of the procedure in" Figure 7.3.4.24".
  • Added a lubrication instruction to the CR unit disassembly procedure. (Figure 7.3.4.24)
September 3, 2025 Rev.G Adjustment and Additional Operations
  • Correction of the number of Teflon tape. (1684353 → 1706715)
October 24, 2025 Rev.H All
  • Correction of word from "Smart Charge Center , Smart Charge Printer , Smart Charge Option" to "EPSON Local Service Representatives"
Product Summary
  • Correction of  the information about successor model.
Disassembly / Assembly
Troubleshooting