Sharp AR275

• Code: E1 15
• Description: IMC board Page Memory error. IMC Page Memory abnormality
• Causes: IMC board abnormality
• Remedy: Replace the IMC PWB. Print Buffer Memory abnormality

• Code: E1 16
• Description: IMC board compression image store memory error. IMC standard compression memory access error
• Causes: IMC board abnormality
• Remedy: Replace the IMC PWB.

• Code: E1 17
• Description: IMC smoothing IC abnormality
• Causes: IMC board 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 IMC PWB MCU PWB harness failure Motherboard connector pin breakage IMC PWB ROM defect, data failure
• Remedy: Check the connectors and harness 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 IMC PWB MCU PWB harness failure Motherboard connector pin breakage IMC PWB ROM defect, data failure
• Remedy: Check the connectors and harness of the IMC PWB and MCU PWB. Check the grounding of the copier. Check the ROM of the IMC PWB.

• Code: E1 82
• Description: Communication trouble between MCU and IMC PWB (Overrun error)
• Causes: IMC PWB connector disconnection IMC PWB MCU PWB harness failure Motherboard connector pin breakage IMC PWB ROM defect, data failure
• Remedy: Check the connectors and harness of the IMC PWB and MCU PWB. Check the grounding of the copier. Check the ROM of the IMC PWB.