Ricoh Pro 8300S - Ring Binder: Clamp Unit HP Error; Sc756-46

1.SC Codes
573
Error Condition
At initialization or ring binding, the timing sensor does not turn ON or OFF within the prescribed time.
(The first time is reported as a jam. An SC is issued the second time this occurs.)
*First time jam: Punch motor jam (J345)
Major Cause
 Power of downstream unit not turned on
 Clamp unit motor defective
 Connector disconnected
 Overload
 Bind timing sensor defective
Solution
1. Turn the power OFF and ON.
2. Check the connector.
Check the connection between the clamp unit motor/bind timing sensor and the sub board. (Check
all the connectors are completely connected.)
If the connector is disconnected, reconnect the connector. Turn the power OFF/ON, and then
check if the SC recurs.
3. Check the harness.
Check if the harness between the clamp unit motor/bind timing 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 clamp unit motor.
 Replace the bind timing sensor.
 Replace the sub board.
SC756-46
Error Name
Ring Binder: Clamp Unit HP Error
Pattern
B
Error Condition
 At initialization or during ring binding, the unit did not arrive at home position within the prescribed
time. (The first time is reported as a jam. An SC is issued the second time this occurs.)
 The clamp unit moved from home position, but home position is detected even after the prescribed