• Code: A0-01
• Description: Security incompatibility error
  When the PCL or the FAX board is installed, it does not match with compatible/incompatible setup of the MCU board security.
• Causes: The security compatibility/incompatibility of the installed PCL or FAX board does not match with that of the MCU board.
• Remedy: Cheek the security compatibility/ incompatibility of each board. Match the security compatibility/incompatibility of the boards.

• Code: E1-00
• Description: MCU-IMC communication trouble
  Communication establishment error/ framing/parity/protocol error
• Causes: IMC PWB connector disconnection Motherboard connector pin breakage IMC PWB ROM defect, data failure
• Remedy: Check the connectors of the IMC PWB and MCU PWB. Check the grounding of the copier. Check the ROM of the IMC PWB.

• Code: E1-10
• Description: IMC PWB trouble
  Communication trouble between MCU and IMC PWB
• Causes: IMC PWB connector disconnection Motherboard connector pin breakage IMC PWB ROM defect, data failure
• Remedy: Replace the IMC PWB

• Code: E1-11
• Description: IMC board ASIC error
  ASIC abnormality on IMC board
• Causes: IMC board abnormality
• Remedy: Replace the IMC PWB

• Code: E1-12
• Description: IMC board CODEC IC error
  CODEC IC (JBIG chip) abnormality on IMC board
• Causes: IMC board abnormality
• Remedy: Replace the IMC PWB

• Code: E1-13
• Description: IMC board flash ROM error
  Flash ROM abnormality on IMC board
• Causes: IMC board abnormality
• Remedy: Replace the IMC PWB. When the program download is abnormally terminated, a error may occur. In this case, download the program again.

• Code: E1-14
• Description: IMC board expanded memory module (DIMM) error
  IMC extended compression memory module installation error IMC extended compression memory access error
• Causes: IMC expanded memory module installation trouble IMC expanded memory module trouble IMC expanded memory contact trouble IMC board abnormality
• Remedy: Check installation of the expanded memory module. (Spec: Added to Slot 1.) Replace the expanded memory module. Replace the IMC PWB.

• Code: E1-15
• Description: IMC board Page Memory error/SRAM error
  IMC Page Memory Work SRAM abnormality
• Causes: IMC board abnormality
• Remedy: Replace the IMC PWB Remarks Print buffer page memory or work SRAM abnormality