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

5. 1. 4. Jams at exit/reverse section and other tronsport jams
[E50] Leading edge of paper not reaching the reverse sensor 2
Is there any paper at the reverse section when the exit cover is opened?
NO
Remove the paper.
Is the reverse sensor 2 working? (Perform the input check in the test mode: 03-[ENERGY
SAVER]OFF/[2]/[C])
YES
1. Check if the connector of the reverse sensor 2 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
open-circuited.
4. Check if the conductor pattern on the LGC board is not short- or open-
circuited.
5. Replace the reverse sensor 2.
6. Replace the LGC board.
Is the reverse motor driving? (Perform the output check in the test mode: 03-126)
YES
YES
NO
NO
1. Check if the connector of the reverse drive unit 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
open-circuited.
4. Check if the conductor pattern on the LGC board is not short- or open-
circuited.
5. Replace the LGC board.
Check the myler at the reverse section and clean it, or if it is deteriorated, replace it.
AR-651/810 TROUBLE SHOOTING 5 - 24