Ricoh PRO C7210

1.SC Codes
153
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
issues immediately at 1st occurrence).
 Motor defective
 Harness short-circuit
 Replace the motor/ Reconnect the connector.
 Replace the harness.
 Replace the Main Board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC720-
05
D
PSU Cooling Fan Error
There was no LOCK detection signal issued from the fan motor (this SC issues
immediately at 1st occurrence).
 PSU Cooling Fan Motor defective.
 Connector disconnected
 Drive circuit defective
 Replace the PSU Cooling Fan Motor
 Reconnect the connector.
 Replace the harness.
 Replace the Main Board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC720-
10
D
Transport Motor Error 1 (Entrance, Straight-through)
DC motor drive software detected an error (this SC issues immediately at 1
st
occurrence).
 Motor defective
 Connecter disconnected
 Overload
 Encoder defective
 Replace the Entrance Motor, reconnect the connectors.
 Replace the harnesses.
 Replace the Main Board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC720-11
D
Transport Motor Error 2 (Junction Gate Feed)
Same as SC720-10
Same as SC720-10
 Replace the Junction Gate Transport Motor