Oki PACEMARK 4410 Service Manual page 144

9 Paper is not line fed, while the Alarm Lamp is on and "ERROR (in the upper row), FEED JAM (in the
lower)" is displayed on LCD.
• The printing paper stuck on the paper feed route?
No Yes
• Remove the paper.
• The cables to PHA-Board CN1 and CN13 connected properly?
Yes No
• Connect the cables properly.
• The cable to PMA-Board CN6 connected properly?
Yes No
• Connect the cable properly.
• No failure at the gear between LF Motor and Tractor Unit?
Yes No
• Replace the broken gear. If the LF Motor gear is damaged, replace the whole LF
Motor.
• Replace PMA-Board. Recovered?
No Yes
• End
• Replace LF Motor. Recovered?
No Yes
• End
• Replace the junction cable. Recovered?
No Yes
• End
• Replace PHA-Board.
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