Ricoh PRO C7210

1.SC Codes
191
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Replace the PCB.
 Repair the pick-up mechanism
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC740-
20
B
2nd Lift Motor Error
 The lift motor rotates in the ascending direction but the upper limit sensor
does not detect within specified time (t0sec). (The first time: jam display, the
second time: SC)
 The lift motor rotates in the descending direction but the lower limit sensor
does not detect within specified time (t0sec). (The first time: jam display, the
second time: SC)
 Motor defective
 Connecter disconnected
 Overload
 Upper limit sensor defective
 Lower limit sensor defective
 Replace or reconnect the lift motor.
 Replace or reconnect the upper limit sensor.
 Replace or reconnect the lower limit sensor.
 Replace the harness.
 Replace the PCB.
 Repair the tray lift mechanism
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC740-
21
B
2nd Pick-Up Motor Error
 Home position is not detected within a specified number of pulses after the
pick-up motor is driven. (The first time: jam display, the second time: SC)
 Home position is still detected after the pick-up motor has been driven for a
specified number of pulses. (The first time: jam display, the second time: SC)
 Motor defective
 Connecter disconnected
 Overload
 Home position sensor defective
 Replace or reconnect the pick-up motor.
 Replace or reconnect the home position sensor.
 Replace the harness.
 Replace the PCB.