Sharp MXM310N

• Code: E1-14
• Description: IMC PWB expanded memory module (DIMM) error
  IMC extended compression memory module (DIMM) installation error. IMC extended compression memory module (DIMM) access error.
• Causes: IMC expanded memory module installation trouble. IMC expanded memory module trouble. IMC expanded memory contact trouble. IMC PWB 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 PWB page memory error /SRAM error
  IMC PWB page memory or work SRAM access error
• Causes: IMC PWB abnormality
• Remedy: Replace the IMC PWB

• Code: E1-16
• Description: IMC PWB standard compression memory error
  Access error of standard compression memory on IMC PWB
• Causes: IMC PWB abnormality
• Remedy: Replace the IMC PWB

• Code: E1-17
• Description: IMC PWB smoothing IC error
  IMC PWB smoothing IC abnormality
• Causes: IMC PWB abnormality
• Remedy: Replace the IMC PWB

• Code: E1-80
• Description: IMC PWB communication trouble (protocol)
  Communication trouble between MCU and IMC PWB (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: E1-81
• Description: IMC PWB communication trouble (Parity)
  Communication trouble between MCU and printer IMC (Parity 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.