Remedy: Contact the Service Administrative Division.
Code: 9550
Description: Machine No.backup error E
Causes: IPU PWB error
Remedy: Contact the Service Administrative Division.
Code: F000
Description: Main PWB - operation panel PWB communication error
Causes: Defective main PWB. Defective operation panel PWB.
Remedy: Defective main PWB. Turn the main power switch off/on to restart the machine. If the error is not resolved, replace main PWB. Defective operation panel PWB. Replace the operation panel PWB and check for correct operation.
Code: F010, F011, F012, F013
Description: Main PWB checksum error
Causes: Defective main PWB.
Remedy: Turn the main power switch off/on to restart the machine. If the error is not resolved, replace main PWB.
Code: F040
Description: Main PWB - print engine communication error
Causes: Defective main PWB. Defective engine PWB.
Remedy: Defective main PWB. Turn the main power switch off/on to restart the machine. If the error is not resolved, replace main PWB. Defective engine PWB. Replace the engine PWB and check for correct operation.
Code: F050
Description: Print engine ROM checksum error
Causes: Defective engine PWB.
Remedy: Turn the main power switch off/on to restart the machine. If the error is not resolved, replace engine PWB.