Oki PACEMARK 4410 Service Manual page 150

D Wrong characters are printed or characters are omitted.
• Self Diagnosis Printing conducted normally?
Yes No
• Replace PMA-Board.
• The interface cable and the network cable connected properly?
Yes No
• Connect the cables properly.
• The cables to PMA-Board CN6 and PHA-Board CN1 connected properly?
Yes No
• Connect the cables properly.
• Replace the interface cable. Recovered?
No Yes
• End
• Replace the junction cables to PMA-Board and to PHA-Board. Recovered?
No Yes
• End
• Replace PHA-Board.
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