Ricoh Pro C7200S Troubleshooting Manual page 276

1.SC Codes
SC No. Level
65 At the start of the main grip open operation, the MG close sensor (F) did not go
OFF, even after the MG motor (F) had operated for 500 ms.
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SC No. Level
SC752- D Perfect Binder: Main grip motor (F) rotation error
66 At the start of the main grip open/close operation, the MG encoder sensor (F) was
not detected on/off, even after the MG motor (F) had operated for 200 ms.
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SC No. Level
SC752-67 D
272
Error Name/Error Condition/Major Cause/Solution
MG motor (F) defective
MG close sensor (F) defective
Connector or harness loose, broken, defective
Reconnect the connector.
Replace the MG motor (F).
Replace the MG close sensor (F).
Replace the slave control board.
Replace the motor harness.
Replace the sensor harness.
Error Name/Error Condition/Major Cause/Solution
MG motor (F) defective
MG encoder sensor (F) defective
Connector or harness loose, broken, defective
Reconnect the connector.
Replace the MG motor (F).
Replace the MG encoder sensor (F).
Replace the slave control board.
Replace the motor harness.
Replace the sensor harness.
Error Name/Error Condition/Major Cause/Solution
Perfect Binder: Main grip (F) sensor error
The MG open sensor (F) and MG close sensor (F) went ON at the same time.
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MG open sensor (F) defective
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MG close sensor (F) defective
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Connector or harness loose, broken, defective
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Reconnect the connector.
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Replace the MG open sensor (F).
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Replace the MG encoder sensor (F).
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Replace the slave control board.
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Replace the sensor harness.