Description: Image processing was not completed correctly because the number of pixels required for image processing is insufficient in the scanned second side data.
Remedy: 1 Incorrect correction data for second side CIS unit Execute “Set CIS scan area (Function code 55)”. 2 Second side CIS unit failure Replace the second side CIS unit. 3 Main PCB failure Replace the main PCB ASSY.
Code: A200
Description: The document scanning position sensor detected that the document length was 90 cm or more during the one-side scanning.
Remedy: <User Check> • Use the paper less than A4 size. • Remove the jammed document. 1 Document scanning position actuator caught in some sections of the machine Reattach the document scanning position actuator. 2 Document scanning position sensor failure Replace the ADF unit. 3 Main PCB failure Replace the main PCB ASSY.
Code: A300
Description: The document scanning position sensor has not detected the document passing even after the document has been fed for the specified time.
Remedy: <User Check> • Adjust the document guide to suit the document size. • Remove the jammed document. 1 Foreign object inside the ADF Remove the foreign objects inside the ADF. 2 Document scanning position actuator caught in some sections of the machine Reattach the document scanning position actuator. 3 Connection failure of the document scanning position sensor harness Reconnect the document scanning position sensor harness. 4 Document scanning position sensor failure Replace the ADF unit. 5 Main PCB failure Replace the main PCB ASSY.
Code: A400
Description: The ADF cover sensor detected that the ADF cover was open.
Remedy: <User Check> • Close the ADF cover correctly. 1 ADF cover actuator caught in some sections of the machine Reattach the ADF cover actuator. 2 ADF cove sensor attachment failure Reattach the ADF cover sensor. 3 ADF cover attachment failure Reattach the ADF cover. 4 Connection failure of the ADF cover sensor harness Reconnect the ADF cover sensor harness. 5 Damaged ADF cover Replace the ADF cover. 6 ADF cover sensor failure Replace the ADF unit. 7 Main PCB failure Replace the main PCB ASSY.
Code: A500
Description: When scanning the fax, white or black correction data for the first side CIS unit was not within the correct range (first time).
Remedy: 1 Incorrect correction data for first 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 first side CIS flat cable Replace the first side CIS flat cable. 4 First side CIS unit failure Replace the first side CIS unit. 5 White tape failure Replace the document scanner unit. 6 Main PCB failure Replace the main PCB ASSY.
Code: A600
Description: When scanning the fax, white or black correction data for the first side CIS unit was not within the correct range (second time).
Remedy: 1 Incorrect correction data for first 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 first side CIS flat cable Replace the first side CIS flat cable. 4 First side CIS unit failure Replace the first side CIS unit. 5 White tape failure Replace the document scanner unit. 6 Main PCB failure Replace the main PCB ASSY.