• Code: C0030
• Description: Fax control PWB system problem
  Processing with the fax software was disabled due to a hardware or software problem.
• Causes: Defective fax control PWB.
• Remedy: Replace the fax control PWB and verify the operation.

• Code: C0070
• Description: Abnormal detection of fax control PWB incompatibility
  Fax software is not compatible with main software
• Causes: Fax software or main software is something of the other machine.
• Remedy: Check the version of the fax software and the main software, upgrade the version to the compatible software.

• Code: C0100
• Description: Backup memory (EEPROM) device problem (Main PWB)
  Reading from or writing to EEPROM cannot be performed.
• Causes: Defective main PWB.
• Remedy: Replace the main PWB and check for correct operation.

• Code: C0110
• Description: Backup memory data problem (Main PWB)
  Data in the specified area of the backup memory does not match the specified values
• Causes: Data damage of EEPROM.
• Remedy: Contact the Service Administrative Division.

• Code: C0130
• Description: Backup memory device problem (Main EEPROM)
  Reading from or writing to EEPROM cannot be performed.
• Causes: Defective main PWB.
  Device damage of EEPROM.
• Remedy: Defective main PWB. Replace the main PWB and check for correct operation.
  Device damage of EEPROM. Contact the Service Administrative Division.

• Code: C0140
• Description: Backup memory data problem (Main EEPROM)
  Reading data from EEPROM is abnormal.
• Causes: Data damage of EEPROM.
• Remedy: Contact the Service Administrative Division.

• Code: C0150
• Description: Backup memory device problem (Engine EEPROM)
  Reading from or writing to EEPROM cannot be performed.
• Causes: Defective engine PWB.
  Device damage of EEPROM.
• Remedy: Defective engine PWB. Replace the engine PWB and check for correct operation.
  Device damage of EEPROM. Contact the Service Administrative Division.

• Code: C0160
• Description: Backup memory data problem (Engine EEPROM)
  Reading data from EEPROM is abnormal.
• Causes: Data damage of EEPROM.
• Remedy: Contact the Service Administrative Division.