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OKI C841n

Error Codes List page 1

  • Code: 001
  • Display: Service call 001: Error
  • Description: Machine Check Exception hardware fault detection (board failure or poor power supply)
  • Remedy: Replace the CU/ PU board.
  • Code: 002 ... 007
  • Display: Power Off/On 002: Error to 007: Error PC: nnnnnnnn LR: nnnnnnnn FR: nnnnnnnn
  • Description: CPU unexpected exception
  • Remedy: Does this error message reappear? Yes Cycle the power. Replace the CU/ PU board.
  • Code: 009
  • Display: Power Off/On 009: Error PC: nnnnnnnn LR: nnnnnnnn FR: nnnnnnnn
  • Description: CPU unexpected exception
  • Remedy: Does this error message reappear? Yes Cycle the power. Replace the CU/ PU board.
  • Code: 010
  • Display: Power Off/On 010: Error PC: nnnnnnnn LR: nnnnnnnn FR: nnnnnnnn
  • Description: CPU unexpected exception
  • Remedy: Does this error message reappear? Yes Cycle the power. Replace the CU/ PU board.
  • Code: 011
  • Display: Power Off/On 011: Error PC: nnnnnnnn LR: nnnnnnnn FR: nnnnnnnn
  • Description: CPU unexpected exception
  • Remedy: Does this error message reappear? Yes Cycle the power. Replace the CU/ PU board.
  • Code: 020
  • Display: Service call 020: Error
  • Description: CU Program ROM Hash Check Error
  • Remedy: Does this error message reappear? Yes Cycle the power. Replace the CU/ PU board.
Error Code
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