IN PNC communication error

Error code
  • 035551 IN PNC communication error
Occurrence condition
  • Inner punch unit is connected, but communication between boards is not possible
Assumed cause
  • Poor connection between boards
  • Board failure
Related parts
  • Main Board
  • Inner Finisher Main Board
  • Inner Punch Unit Main Board
Troubleshooting
Step Confirmation and action YES NO
1

Check the connection of the each connector

  • Are the connectors between boards properly connected?
 Replace the board. End