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1.SC Codes

280

SC725-12 to 14

Error Name

 725-12: Registration Roller Transport Motor Error (Multi-Folding Unit)

 725-13: Dynamic Roller Transport Motor Error (Multi-Folding Unit)

 725-14: Top Tray Exit Motor Error (Multi-Folding Unit)

Pattern

Error Condition

The motor driver detected an error. (This SC is issued when the error was detected for the first time).

Major Cause

 Power of downstream unit is not turned on.

 Overcurrent to the motor

 Motor driver overheat detected

Corresponding motors:

 725-12: Registration Roller Transport Motor (M14)

 725-13: Dynamic Roller Transport Motor (M13)

 725-14: Top Tray Exit Motor (M4)

Solution

1. Turn the power off and on to check the SC occurs again.

2. Connector not connected properly

Check all the connectors between the corresponding motor and the controller board are completely

connected. (not disconnected or half-inserted)

If the connector is disconnected, reconnect the connector.

3. Harness damaged

Check if the harness between the board and the motor is damaged or exposed.

If so, replace the harness.

4. Check the motor.

Check if the corresponding motor is overloaded by rotating it by hand.

If the motor is overloaded, replace the motor.

5. Check the control board of the multi-folding unit.

Check if there are any traces of short circuit on the controller board. If so, replace it.

SC725-30 to 38

Error Name

 725-30: Stopper 1 Motor Error (Multi-Folding Unit)

Ricoh Pro 8310 Troubleshooting

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