IN PNC Punch Motor 3

Error code

035502 IN PNC Punch Motor 3

Occurrence condition

When the home position is initialized, it does not turn off from the home position ON position within 0.05 seconds.

Assumed cause

Trouble with FW
Deformation, dropout, or failure of the inner punch unit
Dirty, missing or broken IN PNC cam drive parts
Dirty, missing or broken IN PNC Punch Motor
Inner punch unit main board failure
Inner Finisher main board failure

Related parts

Inner Punch Unit
IN PNC cam drive parts
IN PNC Punch Motor
Inner Punch Unit Main Board
Inner Finisher Main Board

Troubleshooting

Step	Confirmation and action	YES	NO
1	Perform FW update. Did the FW update fix the problem?	End	Go to step 2
2	Checking the inner punch unit Is the inner punch unit installed properly?	Go to step 3	Reinstall Inner Punch Unit
3	Checking the IN PNC cam drive parts Are the IN PNC cam drive parts installed properly? Are there any problems with the drive parts?	Go to step 4	Reinstall the IN PNC cam drive parts Replace if not repaired
4	Check connection [Part(s) to be checked] IN PNC Punch Motor - Inner Punch Unit Board Inner punch unit board - Inner finisher main board [Confirmation details] Are there any missing parts or improper installation? Are there any abnormalities (damage/wear) in the relevant locations? Are the connectors connected properly? Are there any problems with the wires?	Go to step 5	In case of falling off or improper installation Reassembly of applicable parts If there is an abnormality (damage/wear) Replace applicable part Improper connector connection Clean the wire connector and reinsert it. If the wire is abnormal Replace the wire.
5	Check the IN PNC Punch Motor operation Are the following motors operating normally in Failure Verification menu? IN PNC Punch Motor	Go to step 6	Replace the IN PNC Punch Motor
6	Replace the Inner Punch Unit Main Board Replaced the inner punch unit main board and did the problem improve?	End	Go to step 7
7	Replacing the inner finisher main board Replaced the inner finisher main board and did the problem improve?	End	Contact Epson local service representatives.