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Sharp AR5726
Error Codes List page 14
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- Code: U9 81
- Description: Communication trouble between MCU and the operation control PWB (Parity error)
- Causes: Operation control PWB connector disconnection. Harness failure of the operation control PWB and the MCU PWB.
- Remedy: Check the connectors and the harness of the operation control PWB and MCU PWB. Check the grounding of the copier.
- Code: U9 82
- Description: Communication trouble between MCU and the operation control PWB (Overrun error)
- Causes: Operation control PWB connector disconnection. Harness failure of the operation control PWB and the MCU PWB.
- Remedy: Check the connectors and the harness of the operation control PWB and MCU PWB. Check the grounding of the copier.
- Code: U9 84
- Description: Communication trouble between MCU and the operation control PWB (Framing error)
- Causes: Operation control PWB connector disconnection. Harness failure of the operation control PWB and the MCU PWB.
- Remedy: Check the connectors and the harness of the operation control PWB and MCU PWB. Check the grounding of the copier.
- Code: U9 88
- Description: Communication trouble between MCU and the operation PWB (Time-out error)
- Causes: Operation control PWB connector disconnection. Harness failure of the operation control PWB and the MCU PWB.
- Remedy: Check the connectors and the harness of the operation control PWB and MCU PWB. Check the grounding of the copier.
- Code: U9 99
- Description: Operation panel destination error. An error occurred in checking the destination of the operation panel and the main body.
- Causes: Erroneous connection the operation panel unit. SIM setup error.
- Remedy: Check the destination information of the operation panel unit and the MCU. (Sim26-6/22)