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Sharp AR163
Error Codes List page 8
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- Code: U9 82
- Description: Communication trouble between MCU and the operation control PWB (Overrun error)
- Causes: Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure
- Remedy: Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.
- Code: U9 84
- Description: Communication trouble between MCU and the operation control PWB (Framing error)
- Causes: Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure
- Remedy: Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.
- Code: U9 88
- Description: Communication trouble between MCU and the operation PWB (Time-out error)
- Causes: Operation control PWB connector disconnection Operation control PWB MCU PWB harness failure
- Remedy: Check the connectors and harness of the operation control PWB and the MCU PWB. Check grounding of the machine.