Ricoh PRO C7210

1.SC Codes
172
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Partner terminal does not break even 200 msec after the downstream device
starts to wait.
 ATN without break is received in advance from the downstream device.
 ST2 is received from the downstream device during receipt of ST1 frame, or
vice versa.
 When the response (ACKn) to the frame sent to the downstream device is not
notified within the time limit (100 msec), frame sending is retried a maximum
of 3 times but there is still no responses acquired.
 After connection with the downstream device, the downstream device breaks
again.
 Interface cable (downstream device side) connector disconnected or broken
 PCB of downstream device defective
 Controller PCB defective
 Replace the interface cable.
 Replace the PCB of downstream device.
 Replace the controller board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC725-03
D
Multi-Folding Unit: Protection device break error 1
A fuse has blown on the 24V1 line.
24V2 line fuse blown
Replace the Main Board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC725-04
D
Multi-Folding Unit: Protection device break error 2
A fuse has blown on the 24V2 line.
24V2 line fuse blown
Replace the Main Board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC725-12
B
Registration Roller Transport Motor Error
 Motor driver detected an error. (SC from the first time)
 Overcurrent to the motor.
 Motor drive overheat
 Replace the Main Board.
 Replace the Registration Roller Transport Motor.
 Replace the harness.