Ricoh Pro 8300S - Ring Binder: Clamp Thickness Error; Sc756-41

1.SC Codes
569
if the SC recurs.
4. Replace the components.
 Replace the runout press roller motor
 Replace the runout roller HP sensor
 Replace the sub board.
SC756-41
Error Name
Ring Binder: Clamp Thickness Error
Pattern
B
Error Condition
 When jogging paper, a 100-sheet stack was detected and the 50-sheet detect sensor is OFF. (The
first time is reported as a jam. An SC is issued the second time this occurs.) *First time jam: Pre-
punch jogger jam (J343)
 At initialization, the clamp moved to the open release position, and the 50-sheet detect sensor
turns OFF.
Major Cause
 Power of downstream unit not turned on
 Connector disconnected
 50-sheet detect sensor defective
Solution
1. Turn the power OFF and ON
2. Check the connector .
Check connection between the 50-sheet detect sensor/stack thickness sensor and the sub
board.(Check all the connectors are completely connected.)
If the connector is not connected properly, reconnect the connector. Turn the power OFF/ON, and
then check if the SC recurs.
3. Check the harness.
Check if the harness between each sensor and the sub board is damaged or exposed. If so,
replace the harness. Turn the power OFF/ON, and then check if the SC recurs.
4. Replace the components
 Replace the 50-sheet detect sensor.
 Replace the stack thickness sensor.
 Replace the sub board.