Ricoh Pro C7200S Troubleshooting Manual page 175

SC No. Level
SC No. Level
SC720- B Fold Roller Motor Error
84
A discharge or short circuit was detected on the motor drive board (this SC issues
immediately at first error).
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SC No. Level
SC720- B
85
Multi-Folding Unit
To recover from the error, check if the SC occurs (feed paper, open/close the doors, Input or Output
check). If the SC occurs again, do the follow steps. After each step, turn the power OFF then ON to
check if the SC occurs again.
SC No. Level
SC725- D Downstream device communication error
01 
Error Name/Error Condition/Major Cause/Solution
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Replace the harness.
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Replace the Main Board.

Resolve the mechanical failure for the booklet stack mechanism.

Resolve the mechanical failure for the staple tray mechanism.
Error Name/Error Condition/Major Cause/Solution
Motor defective
Connector disconnected
Overload
Replace the Fold Roller Motor, reconnect the connector.
Replace the harness.
Replace the Main Board.
Resolve the mechanical failure for the booklet stack mechanism.
Error Name/Error Condition/Major Cause/Solution
Booklet Stack Tray Motor Error
DC motor drive software detected an error. (This SC issues immediately at 1st
occurrence).
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Motor defective

Connector disconnected

Overload

Encoder defective

Replace the Booklet Stack Tray Motor, reconnect the connector.
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Replace the harness.
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Replace the Main Board.

Resolve the mechanical failure for the booklet stack mechanism.
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Resolve the mechanical failure for the booklet stack tray mechanism.
Error Name/Error Condition/Major Cause/Solution
Downstream device break continued even after 10 sec passes.
1.SC Codes
171