Description: Color parameter in the ROM does not match the first side or second side CIS.
Remedy: 1 Incorrect correction data for first side or second side CIS unit Execute “Set CIS scan area (Function code 55)”. 2 Damaged first side CIS flat cable Replace the first side CIS flat cable. 3 Damaged second side CIS flat cable Replace the second side CIS flat cable. 4 First side CIS unit failure Replace the first side CIS unit. 5 Second side CIS unit failure Replace the second side CIS unit. 6 Main PCB failure Replace the main PCB ASSY.
Code: A900
Description: A scanning error occurred while processing the scanned image.
Remedy: 1 Incorrect correction data for first side or second side CIS unit Execute “Set CIS scan area (Function code 55)”. 2 Damaged first side CIS flat cable Replace the first side CIS flat cable. 3 Damaged second side CIS flat cable Replace the second side CIS flat cable. 4 First side CIS unit failure Replace the first side CIS unit. 5 Second side CIS unit failure Replace the second side CIS unit. 6 Main PCB failure Replace the main PCB ASSY.
Code: AC00
Description: When scanning the fax, white or black correction data for the second side CIS was not within the correct range (first time).
Remedy: 1 Incorrect correction data for second side CIS unit Execute “Acquire white level data (Function code 55)”. 2 Dirt on the white tape on the second side document hold Clean the white tape on the second side document hold. 3 Damaged second side CIS flat cable Replace the second side CIS flat cable. 4 Second side CIS unit failure Replace the second side CIS unit. 5 White tape failure Replace the ADF unit. 6 Main PCB failure Replace the main PCB ASSY.
Code: AD00
Description: Image processing cannot be completed correctly because the number of pixels required for image processing is insufficient in the scanned first side data.
Remedy: 1 Incorrect correction data for first side CIS unit Execute “Set CIS scan area (Function code 55)”. 2 Connection failure of the first side CIS flat cable Reconnect the first side CIS flat cable. 3 First side CIS unit failure Replace the first side CIS unit. 4 White tape failure Replace the document scanner unit. 5 Main PCB failure Replace the main PCB ASSY.
Code: AF00
Description: Home position is still being detected even after the first side CIS unit was moved.
Remedy: 1 Dust on the CIS guide shaft Remove the dust on the CIS guide shaft. 2 CIS drive belt coming off Reattach the CIS drive belt. 3 Wrong wiring of the first side CIS flat cable Reattach the first side CIS flat cable. 4 Connection failure of the FB motor harness Reconnect the FB motor harness. 5 Connection failure of the first side CIS flat cable Reconnect the first side CIS flat cable. 6 Damaged first side CIS flat cable Replace the first side CIS flat cable. 7 First side CIS unit failure Replace the first side CIS unit. 8 FB motor failure Replace the document scanner unit. 9 Main PCB failure Replace the main PCB ASSY.
Code: B000
Description: Detected that the first side CIS flat cable or second side CIS flat cable was not inserted correctly when function code 55 was executed.
Remedy: 1 Connection failure of the first side CIS flat cable Reconnect the first side CIS flat cable. 2 Connection failure of the second side CIS flat cable Reconnect the second side CIS flat cable. 3 Damaged first side CIS flat cable Replace the first side CIS flat cable. 4 Damaged second side CIS flat cable Replace the second side CIS flat cable. 5 First side CIS unit failure Replace the first side CIS unit. 6 Second side CIS unit failure Replace the second side CIS unit. 7 Main PCB failure Replace the main PCB ASSY.