Oki PACEMARK 4410 Maintenance Manual page 151

P Alarm lamp flashes. LCD reads "ERROR, FEED JAM"
Is any paper jammed in the paper feeding route?
No Yes
• Remove the print paper.
• Is the LF motor (tractor unit) running?
No Yes
• to P-1
• Is the connection of cables properly made to the CN1 and the CN13 on the PHA board?
Yes No
• Properly reconnect them.
• Is the connection of cable properly made to the CN6 on the PMA board?
Yes No
• Properly reconnect it.
• Is the gear between the LF motor and tractor unit damaged?
No Yes
• Replace the damaged gear. When the gear of the LF motor is damaged, replace the
LF motor.
• Can the printer recover after the PMA board is replaced?
No Yes
• End
• Can the printer recover after the LF motor is replaced?
No Yes
• End
• Can the printer recover after the connection cable between the CN1 on the PHA board and the
CN6 on the PMA board is replaced?
No Yes
• End
• Replace the PHA board.
40496501TH Rev.1
151