Ricoh B234 - Page 42

SERVICE CALL CONDITIONS
B234/B235/B236/D101/D102/D103 4-40 SM
Booklet Stapler Motor Error 2: Rear Motor (Booklet Finisher)
SC744 D
The rear stapler unit saddle-
stitch motor does not start
operation within 500 ms. The 1st
detection failure issues a jam
error, and the 2nd failure issues
this SC code.
• Rear motor harness loose, broken,
defective
• Rear motor overloaded due to
obstruction
• Rear motor defective
• Booklet finisher control board defective
Feed-Out Belt Motor Error (Booklet Finisher)
SC745 D
The stack feed-out belt
HP sensor does not
activate within the
specified time after the
stack feed-out belt
motor turns on. The 1st
detection failure issues
a jam error, and the 2nd
failure issues this SC
code.
• If the motor is operating
1 Stack feed-out HP sensor harness loose,
broken, defective
2 Stack feed-out HP sensor defective
• If the motor is not operating:
1 Feed-out motor blocked by an obstruction
2 Feed-out motor harness loose, broken,
defective
3 Feed-out motor defective
4 Booklet finisher main board defective
Stack Plate Motor Error 1: Front Motor (3K Finisher B830)
SC746 D
The stack plate HP sensor
(front) does not activate within
500 ms after the motor turns on.
The 1st detection failure issues
a jam error, and the 2nd failure
issues this SC code.
• If the motor is operating
1 Front stack plate HP sensor harness
loose, broken, defective
2 Front stack plate HP sensor defective
• If the motor is not operating:
1 Motor blocked by an obstruction
2 Motor harness loose, broken,
defective
3 Motor defective
4 Booklet finisher main board defective
Stack Plate Motor Error 2: Center Motor (3K Finisher B830)
SC747 D
The stack plate HP sensor
(center) does not activate within
500 ms after the motor turns on.
The 1st detection failure issues
a jam error, and the 2nd failure
issues this SC code.
• If the motor is operating
1 Center stack plate HP sensor
harness loose, broken, defective
2 Center stack plate HP sensor
defective
• If the motor is not operating:
1 Motor blocked by an obstruction
2 Motor harness loose, broken,
defective
3 Motor defective
4 Booklet finisher main board defective