Sc731-20, 21, 30 To 35 - Ricoh Pro 8300S Troubleshooting Manual

1.SC Codes
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

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