Ricoh Pro C7200S Troubleshooting Manual page 237

SC No. Level
SC751-44 D
SC No. Level
SC751- D Perfect Binder: Signature thickness sensor minimum value error
45
When the result of the signature thickness detection (A/D value) was adjusted, the
minimum value (0 mm) was smaller than the A/D value of -30.
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SC No. Level
SC751- D Perfect Binder: Signature thickness sensor maximum value error
46
When the result of the signature thickness detection (A/D value) was adjusted, the
maximum value (25mm) was smaller than the A/D value.
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Error Name/Error Condition/Major Cause/Solution
Perfect Binder: Main grip unit lag error
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Although cutter retracted, the absence of paper could not be detected.
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Paper remains in the main grip unit
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Main grip signature sensor loose, broken, defective
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Sensor defective
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Reconnect the connector.
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Replace the main grip signature sensor.
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Replace the slave control board.
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Replace the sensor harness.
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Clear the signature jam.
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Replace the signature exit roller motor.
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Replace the motor harness.
Error Name/Error Condition/Major Cause/Solution
Signature thickness sensor connector loose, broken, defective
Sensor defective
Reconnect the connector.
Specify the signature thickness again.
Replace the signature thickness sensor.
Replace the master control board EEPROM
Replace the slave control board.
Replace the master control board.
Replace the VR harness.
Error Name/Error Condition/Major Cause/Solution
Sensor defective
Reconnect the connector.
Specify the signature thickness again.
Replace the signature thickness sensor.
Replace the master control board EEPROM
Replace the slave control board.
1.SC Codes
233