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Sharp AR317S

Error Codes List page 17

  • Code: U9-84
  • Description: Operation control PWB communication trouble (Framing)
    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 the harness of the operation control PWB and MCU PWB. Check the grounding of the copier.
  • Code: U9-88
  • Description: Operation control PWB communication trouble (Time-out)
    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 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. (Use SIM 26-6 for the destination of the body.)
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