Ricoh Pro 8300S - SC731-20, 21, 30 to 35

1.SC Codes
294
Major Cause
 Power of downstream unit is not turned on.
 Motor is defective.
 Overcurrent to the motor
 Motor driver overheat detected
Corresponding components:
 731-10: Stacker 2 Entrance Motor (M1)
 731-11: Stacker 2 Proof Tray Exit Motor (M6)
 731-12: Stacker 2 Transport Motor (M3)
 731-13: Stacker 2 Shift Exit Motor (M4)
Solution
1. Turn the power off and on to check the SC occurs again.
2. Check the motor connections.
3. Replace the motors.
4. Replace the controller board.
SC731-20, 21, 30 to 35
Error Name
 731-20: Stacker 2 Proof Tray JG Motor Error
 731-21: Stacker 2 Shift Tray JG Motor Error
 731-30: Stacker 2 Shift Motor Error
 731-31: Stacker 2 Main Jogger Front Fence Motor Error
 731-32: Stacker 2 Main Jogger Rear Fence Motor Error
 731-33: Stacker 2 Main Jogger Fence Retraction Motor Error
 731-34: Stacker 2 Sub Jogger Motor Error
 731-35: Stacker 2 LE Stopper Motor Error
Pattern
 731-20: D
 731-21: D
 731-30: B
 731-31: B
 731-32: B
 731-33: B
 731-34: B
 731-35: B