IN PNC main program error

Error code
  • 035503 IN PNC main program error
Occurrence condition
  • There is an error in the main program of the inner punch unit.
Assumed cause
  • There is an error in the main program of the inner punch unit.
Related parts
  • Trouble with FW
  • Inner Punch Unit Main Board
  • Inner Finisher Main Board
Troubleshooting
Step Confirmation and action YES NO
1

Check connection

[Part(s) to be checked]

  • Inner punch unit board - Inner finisher main board

[Confirmation details]

  • Are the connectors connected properly?
  • Are there any problems with the wires?
 Go to step 2

Improper connector connection

  • Clean the wire connector and reinsert it.

If the wire is abnormal

  • Replace the wire.
2

Replacing the Inner Punch Unit Main Board

  • Replaced the inner punch unit main board and did the problem improve?
 End Go to step 3
3

Replacing the inner finisher main board

  • Replaced the inner finisher main board and did the problem improve?
 End Contact Epson local service representatives.