Ricoh Pro 8300S - Booklet Stapler Motor Error; Sc720-60

1.SC Codes
235
Major Cause
 Power of the downstream device is not turned on.
 Motor is defective
 Connector is not connected properly.
 Harness is damaged
 Motor is overloaded.
 Encoder is defective.
 Board is damaged.
*Motor: Booklet stack tray motor <DCSM18>
Solution
1. Connector not connected properly
Check if the connectors between the main board of finisher SR5110/SR5120 and the motor are
connected correctly (whether they are disconnected or incorrectly connected).
Reconnect it if it is not connected correctly.
2. Damaged harness
Check if the harness between the main board of Finisher SR5110/SR5120 and the motor is
damaged or exposed.
Replace the harness if it is damaged.
3. Motor defective
Check if the motor is damaged or there are missing parts, whether it rotates on its own, and
whether it is overloaded.
If there are problems, replace the motor.
4. Board defective
Replace the main board of Finisher SR5110/SR5120
* Before replacing the board, check if the SC occurs in the same way.
SC720-60
Error Name
Booklet Stapler Motor Error
Pattern
B
Error Condition
 Stapler motor did not complete operation within the specified time. (The first four times are reported
as jams. An SC is issued when it is repeated five times.)
 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.)