SHARP TROUBLE & ERROR CODES AR-651, AR-810 - OlsonBros

5. 1. 7. Paper feeding system related service call
[C04] Abnormal feed motor
Is the feed motor working? (Perform the output check in the test mode: 03-125/175)
YES
NO
1. Check if the signal line connector of the feed motor is disconnected.
2. Check if the connector J327 on the LGC board is disconnected.
3. Check if the connector pins are disconnected and the harnesses are open-circuited.
4. Check if the conductor patterns on the feed motor board and LGC board are
short- or open circuited.
5. Replace the feed motor.
6. Replace the LGC board.
Is the LED on the feed motor board lit without flashing?
YES
NO
Replace the LGC board.
1. Check if the connector pins are disconnected and the harnesses are open-circuited.
2. Check if the conductor patterns on the feed motor board and LGC board are
short- or open-circuited.
3. Replace the feed motor.
4. Replace the LGC board.
5 - 53 AR-651/810 TROUBLE SHOOTING