OKI C9650

• Code: 048
• Display: Service Call 048: Error
• Description: PS+PCL Model CU ROM is mounted on a PCL model unit.
• Remedy: Is a standard model program ROM mounted? Replace Program ROM DIMM. Replace with standard program ROM DIMM officially for the model.

• Code: 049
• Display: Service Call 049: Error
• Description: CU Type Mismatch CU ROM model mismatches unit.
• Remedy: Is a standard model program ROM mounted? Replace Program ROM DIMM. Replace with standard program ROM DIMM officially for the model.

• Code: 050
• Display: Service Call 050: Error
• Description: Operator Panel Error
• Remedy: Is the error display reproducible? Refer to the flowchart on “Failure to appear on LCD”.

• Code: 051
• Display: Service Call 051: Error
• Description: CU FAN ERROR CPU cooling fan of CU PCB is abnormal.
• Remedy: Is the connection of the CU PCB normal? Replace and restore fan?
  Normally connect. Replace fan. Replace CU PCB. (Must replace EEPROM)

• Code: 052
• Display: Power Off/on 052: Error
• Description: Image Processor Driver Error
• Remedy: Is the error display reproducible? Power OFF/ON Replace CU PCB. (Replace EEPROM)

• Code: 060
• Display: Power Off/on 060: Error
• Description: Parallel Interface Driver Error
• Remedy: Is the error display reproducible? Power OFF/ON Replace CU PCB.(Replace EEPROM)