[Error Code] Sharp AR-5620SL appear L1

[genzke]

Does anyone how to resolve this error code L1? please help.

[laitang]

Re: Sharp AR-5620SL appear L1

Content: Scanner feed trouble
Detail: Though the specified steps of motor pulses are outputted, the mirror home position sensor remains ON.
Cause:
- Mirror unit abnormality
- The scanner wire is disconnected.
- The origin detection sensor abnormality
- Mirror motor harness abnormality
Check and remedy:
- Use SIM 1-1 to check the mirror reciprocating operations.
When the mirror does not feed:
- Check for disconnection of the scanner wire.
- Check the harness and the connector between the mirror motor and the MCU PWB.
- Replace the mirror unit.
- Replace the MCU PWB.
When the mirror does feed:
- Use SIM 1-2 to check the mirror home position sensor.

[genzke]

Re: Sharp AR-5620SL appear L1

Thank you it was resolve. I really appreciate your help...