Ricoh Pro 8320 - Sc724-71; Shift Motor Error (Shift Sort Tray)

1.SC Codes
276
the drive is transmitted.
Perform Input Check to see if the sensor turns off and on.
Replace the motor or sensor if it is defective.
4. Board defective
Check if there are any traces of short circuit on the board. if so, replace the board.
SC724-71
Error Name
Shift Motor Error (Shift Sort Tray)
Pattern
B
Error Condition
 Home position is not detected within the specified time when moving to the home position. (The
first four times are reported as jams. An SC is issued when it is repeated five times.)
 Home position remains detected after a specified time after leaving the home position. (The first
four times are reported as jams. An SC is issued when it is repeated five times.)
Major Cause
 Power of downstream device is not turned on.
 Motor is defective
 Connector is not connected properly
 Short circuit
 Harness is damaged
 There is overload.
 HP sensor is defective.
Corresponding components:
 Shift Motor [DCM2]
 HP Sensor [S3]
Solution
1. Connector not connected properly
Check all the connectors of each component are correctly connected. (main board, motor, sensor,
relay)
Reconnect the connector if it is not connected correctly.
2. Harness damaged
Check if the harness between the board and the motor/sensor is damaged or exposed.
Replace the harness if it is not in good condition.
3. Motor/sensor defective