Description: Communication problem between DP and CIS (optional DP) A communication error is detected.
Causes: Loose connection of CIS. Defective CIS.
Remedy: Loose connection of CIS. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Defective CIS. Replace CIS and check for correct operation.
Code: C9500, C9510, C9520
Description: Contact the Service Administrative Division.
Causes:
Remedy: Contact the Service Administrative Division.
Code: F000
Description: Operation panel PWB communication error
Causes: Defective main PWB. Defective operation panel PWB.
Remedy: Defective main PWB. Replace the main PWB and check for correct operation. Defective operation panel PWB. Replace the operation panel PWB and check for correct operation.
Code: F040
Description: Engine PWB communication error
Causes: Defective main PWB. Defective engine PWB.
Remedy: Defective main PWB. Replace the main PWB and check for correct operation. Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: F041
Description: Scanner PWB communication error
Causes: Defective main PWB. Defective ISM PWB.
Remedy: Defective main PWB. Replace the main PWB and check for correct operation. Defective ISM PWB. Replace the ISM PWB and check for correct operation.
Code: F050
Description: Engine ROM checksum error
Causes: Defective engine PWB.
Remedy: Replace the engine PWB and check for correct operation.