Ricoh PRO C7200X

1.SC Codes
49
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC397-
51
D
Drum motor error (M): Cumulative speed error
SC398-
51
D
Drum motor error (Y): Cumulative speed error
SC399-
51
D
Drum motor error (S): Cumulative speed error
The RPM of the motor is checked every 10ms and when it is off the target value by
±3%, it counts up and when it is within ±3%, it counts down; an error occurs when
the count of the counter is 40 or more (400ms or more).
 Drum motor defective
 Motor driver defective
 Abnormal increase in PCU torque (overload due to the cleaning blade getting
caught)
 Clear the overload in the PCU
 Replace the drum motor
 Reconnect the drum motor connector
 Replace the TDCU (motor driver)
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC395-
52
D
Drum motor error (K): Overload error
SC396-
52
D
Drum motor error (C): Overload error
SC397-
52
D
Drum motor error (M): Overload error
SC398-
52
D
Drum motor error (Y): Overload error
SC399-
52
D
Drum motor error (S): Overload error
If the load exceeds the limit for 3 seconds, the safety standard is determined NG
and the control turns it OFF.
Abnormal increase in PCU torque (overload due to the cleaning blade getting
caught)
 Clear the overload in the PCU
 Replace the drum motor
 Reconnect the drum motor connector
 Replace the TDCU (motor driver)