Oki PACEMARK 4410 Service Manual page 160

• Replace PHA-Board.
K Paper is set at Tractor, but printing is not conducted in the state of "PAPER END".
• Intervals between lines occur during printing.
• Check ON/OFF operation of the Tractor used (Front or Rear), according to Maintenance Manual.
• Normal N/OFF operation?
Yes No
• The cables to PHA-Board CN5 (for Front Tractor) and CN4 (for Rear Tractor)
connected properly?
Yes
• Replace the Front Tractor Paper End Switch cable or the Rear Tractor Paper End
Switch cable which is damaged. Recovered?
No
• Replace the junction cable between PHA-Board CN1 and PMA-Board CN6. Recov
ered?
No
• Replace PMA-Board. Recovered?
No
• Replace PHA-Board.
No
• Connect the cables properly.
Yes
• End
Yes
• End
Yes
• End
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