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: C0060
Description: Main PWB type mismatch error
Causes: Defective PWB.
Remedy: Run maintenance item U935 to contact the Service Administrative Division.
Code: C0070
Description: Abnormal detection of fax control PWB incompatibility In the initial communication with the fax control PWB, any normal communication command is not transmitted.
Causes: Defective fax software. Defective fax control PWB.
Remedy: Defective fax software. Install the fax software. Defective fax control PWB. Replace the fax control PWB and verify the operation.
Code: C0100
Description: Backup memory (EEPROM) device problem (Main PWB) 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: C0120
Description: MAC address data error For data in which the MAC address is invalid.
Causes: Defective main PWB.
Remedy: Defective main PWB. Replace the main PWB and check for correct operation.
Code: C0150
Description: Backup memory (EEPROM) device problem (Engine PWB) 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.