Oki PACEMARK 4410 Service Manual page 140

7 After Carriage operates, Alarm Lamp goes on and "ERROR (in the upper row), PATH CHANGE (in
the lower)" is displayed on LCD.
• Tractor Change Lever operates during initialization?
Yes No
• The cables to PHA-Board CN1 and CN7 connected properly?
Yes
• The cable to PMA-Board CN6 connected properly?
Yes
• No failure at the gear between Path-Change Motor and Tractor Change Levers?
Yes
• Replace Path-Change Motor. Recovered?
No
• Replace PDA-Board. Recovered?
No
• Replace PMA-Board. Recovered?
No
• Replace the junction cable. Recovered?
No
• Replace PHA-Board.
• The cables to PHA-Board CN1 and CN11 connected properly?
No
• Connect the cables properly.
No
• Connect the cable properly.
No
• Replace the damaged gear. If Path-Change Motor gear is broken,
replace the whole Path-Change Motor.
Yes
• End
Yes
• End
Yes
• End
Yes
• End
139