Ricoh B234 - Page 44

SERVICE CALL CONDITIONS
B234/B235/B236/D101/D102/D103 4-42 SM
Shift Motor Error: 3K Finisher B830
SC755 D
The shift tray half-turn sensors:
Failed twice to detect the shift
tray at the home position at the
specified time.
-or-
Failed twice to detect that the
shift tray had left the home
position.
• If the motor is operating
1 Half-turn sensor 1, 2 harnesses
loose, broken, defective
2 One of the half-turn sensors
defective
• If the motor is not operating:
1 Motor blocked by an obstruction
2 Motor harness loose, broken,
defective
3 Motor defective
4 Finisher main board defective
Punch Motor Error: 3K Finisher B830
SC760 B
The punch HP sensor is not
activated within the specified
time after the punch motor
turned on. The 1st detection
failure issues a jam error, and
the 2nd failure issues this SC
code.
• If the motor is operating:
1 Punch HP sensor loose, broken,
defective
2 Punch 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 Finisher main board defective
Fold Plate Motor Error: Booklet Finisher
SC761 D
The fold plate moves but:
The fold plate HP sensor did not
detect it at the home position
within the specified time.
-or-
The plate remained at the home
position longer than the
specified time.
The 1st detection failure issues
a jam error, and the 2nd failure
issues this SC code.
• If the motor is operating:
1 Punch HP sensor loose, broken,
defective
2 Punch 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 Finisher main board defective
Fold Unit Bottom Fence Lift Motor Error
SC765 D
The fold unit bottom fence did
not return to the home position
within the specified time.
• Fold bottom fence mechanism
overloaded due to an obstruction
• Fold bottom fence HP sensor connector
loose, broken, defective
• Fold bottom fence HP sensor defective
• Fold bottom fence lift motor connector
loose, broken, defective
• Fold bottom fence lift motor defective
• Main control board defective