Causes: The firmware version up is not completed properly by interruption of the power during the version up operation PCU PWB trouble
Remedy: SIM49-1 to execute the firmware version up Replace PCU PWB
Code: A0-02
Description: SCN ROM error
Causes: The firmware version up is not completed properly by interruption of the power during the version up operation. SCN-cnt PWB trouble
Remedy: SIM49-1 to execute the firmware version up Replace SCN-cnt PWB
Code: A0-06
Description: FAX ROM error
Causes: The content of FAX ROM is abnormal The firmware version up is not completed properly by interruption of the power during the version up operation. MFPC PWB trouble
Remedy: SIM49-1 to execute the firmware version up Replace MFPC PWB
Code: A0-10
Description: MFP ROM error
Causes: The content of the color profile is abnormal Combination inconsistency between MFP firmware and color profile
Remedy: SIM49-1 to execute the firmware version up Replace MFP PWB
Code: A0-15
Description: Stored DSK data conflict
Causes: Inconsistency of ASIC MAIN firmware version
Remedy: Check ASIC MAIN firmware version Check installation state of TPM PWB Check installation state of EEPROM
Code: A0-17
Description: UI data error
Causes: Inconsistency between UI contents and UI firmware version
Remedy: SIM49-1 to execute the firmware version up