Ricoh PRO C7210SX - Page 164

1.SC Codes
160
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC720-
34
B
Positioning Roller Rotation Motor Error
A discharge or short circuit was detected on the motor drive board (this SC issues
immediately at first error).
 Motor defective
 Connector loose, broken, defective
 Replace the Positioning Roller Rotation Motor, reconnect the connector.
 Replace the harnesses.
 Replace the Main Board.
 Resolve the mechanical failure for the Stapler mechanism.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC720-
35
B
Trailing Edge Press Motor Error
 The stack plate drive unit in the staple unit did not return to the home position
within specified number of pulses. (The first time: jam display, the second
time: SC)
 When the stack plate drive unit in the staple unit moved from the home
position, home position was still detected after specified number of pulses.
(The first time: jam display, the second time: SC)
 DC motor drive software detected an error.
During the initial operation, after performing retry, the first time is jam supply
and the second time is SC.
At all times other than during initial operation, the first time is SC.
 Motor defective
 Connecter disconnected
 Overload
 Encoder defective
 Home position sensor defective
 Replace Trailing Edge Press Motor, reconnect the connector.
 Replace Trailing Edge Press Plate HP Sensor, reconnect the connector.
 Replace the harnesses.
 Replace the Main Board.
 Resolve the mechanical failure for the Stapler mechanism.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC720-
39
B
Leading Edge Stopper Motor Error
 When moving to the home position, home position was not detected within
specified number of pulses. (The first time: jam display, the second time: SC)