Ricoh Pro C7200S Troubleshooting Manual page 340

1.SC Codes
SC No. Level
SC754- B Perfect Binder: Sub grip open position late error
49
At the start of the sub grip open operation, the SG open sensor did not go ON,
even after the SG motor had operated for 1500 ms.
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After the repairs, cancel the low performance mode, and then turn the power
off/on.
SC No. Level
SC754- B Perfect Binder: Sub grip open position lag error
50
At the start of the sub grip close operation, the SG open sensor did not go OFF,
even after the SG motor had operated for 500 ms.
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After the repairs, cancel the low performance mode, and then turn the power
off/on.
SC No. Level
SC754- B Perfect Binder: Sub grip close position late error
51
At the start of the sub grip close operation, the SG close sensor did not go ON,
336
Error Name/Error Condition/Major Cause/Solution
SG motor drive board defective
SG open sensor defective
Harness connector loose, broken, defective
Slave control board defective
Reconnect the connector.
Replace the SG motor.
Replace the SG open sensor.
Replace the slave control board.
Replace the motor harness.
Replace the sensor harness.
Error Name/Error Condition/Major Cause/Solution
SG motor defective
SG open sensor defective
Harness connector loose, broken, defective
Slave control board defective
Reconnect the connector.
Replace the SG motor.
Replace the SG open sensor.
Replace the slave control board.
Replace the motor harness.
Replace the sensor harness.
Error Name/Error Condition/Major Cause/Solution