Sharp AR-651 Service Handbook page 181

[E59] Leading edge of paper not reaching the exit sensor
Is the exit sensor working? (Perform the input check in the test mode: 03-[ENERGY SAVER]ON/
[1]/[C])
NO
1. Check if the connector of the exit sensor is not disconnected.
2. Check if the connector J335 on the LGC board is not disconnected.
3. Check if the connector pins are not disconnected and the harness is not
4. Check if the conductor pattern on the LGC board is not short- or open-
5. Replace the exit sensor.
6. Replace the LGC board.
YES
<Simple discharging>
Is the gate solenoid working? (Perform the output check in the test mode: 03-274)
NO
1. Check if the connector of the gate solenoid is not disconnected.
2. Check if the connector J335 on the LGC board is not disconnected.
3. Check if the connector pins are not disconnected and the harness is not
4. Check if the conductor pattern on the LGC board is not short- or open-
5. Replace the LGC board.
YES
Replace the LGC board.
<Reversal discharging>
1. Check if the setting of the paper size is correct.
2. Check if there is no abnormality and extraneous material at the guide and myler in front of the
exit roller.
open-circuited.
circuited.
open-circuited.
circuited.
5 - 31 AR-651/810 TROUBLE SHOOTING