Self Diagnostic Error Codes (Printer)
Code Cause/Description Remedy
930
Sub CPU Clock Frequency Error
Check Connections of the Engine PCB (S2M)
Replace the Engine PCB
931 to 935
Clock Frequency Error
931 = Duplex
932 = Inverter
933 = Tray 2
934 = Tray 3
935 = Tray 4
Check Sensor / Connections
Replace for:
931 = V72-2 Board (Duplex Control Board)
932 = V72-3 (Inverter Control Board)
933 to 935 = V72-1 (Hi Cap Feeder Control Board)
940
Waste Toner Transfer Error
Check that Basket Assembly is in Position
Check Holder Magnet D
Check / Replace Hall IC PCB
Replace Duct Assembly
Self Diagnostic Error Codes (Finisher)
Code Cause/Description Remedy
090
Finisher Stapler Error
See Finisher Service Manual
091
Finisher Tray Elevator Error See Finisher Service Manual
092
Finisher Bin 2 Exit Belt Motor Error See Finisher Service Manual
093
Finisher Jogging Motor Error See Finisher Service Manual
094
Finisher Main Feed Motor Error See Finisher Service Manual
096-01
Paper Eject Motor Error
Check All Connections
Check / Replace Motor
Replace Finisher Control PCB
096-02
Tray Raise / Lower Error
* Replace Shift Motor & Finisher Controller as a set.
Check / Clean / Replace Upper Limit Sensor
Check / Replace Shift Motor
Check / Replace Finisher Control PCB
096-03
Aligning Motor Error
Check / Clean / Replace Alignment Sensor
Check / Replace Alignment Motor
Check / Replace Finisher Control PCB
096-04
Staple Motor Error
Check Stapler Movement / Connections
Check Stapler Home Position Sensor
Replace Motor / Sensor
096-05
Batch Processing Motor Error
Check Delivery Belt
Check Paper ejection Belt
Check Belt Home Position Sensor
096-06
Stapler Unit Feed Motor Error
Check Slide Motor
Check Home position Sensor
096-07
Paddle Motor Error
Check Paddle Movement
Check Paddle Home Position Sensor
Check Swing Guide Movement
Check Swing Guide Home Position Sensor
096-08
Folding Sensor Error
See Finisher Service Manual
096-09
Backup RAM Data Error
Check All Connections
Check / Replace Interface Cable
Replace Finisher Control PCB
Replace Engine PCB
096-10
Punch Horizontal Sensor Error
Check / Replace Sensor