Ricoh PRO C7200X - Page 335

1.SC Codes
331
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Replace the tray lower limit sensor.
 Replace the stack overflow sensor.
 Replace the master control board.
 Replace the sensor harness.
After the repairs, cancel the low performance mode, and then turn the power
off/on.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC754-
39
B
Perfect Binder: Stack overflow sensor detection position lag error
When the tray was lowered to allow removal of the booklets, the stack overflow
sensor did not go OFF, even after the stacking tray lift motor had operated long
enough for 40mm of lift.
 Stack overflow sensor defective
 Stacking tray lift motor defective
 Harness connector loose, broken, defective
 Master control board defective
 Reconnect the connector.
 Replace the stacking tray lift motor.
 Replace the stack overflow sensor.
 Replace the master control board.
 Replace the motor harness.
 Replace the sensor harness.
After the repairs, cancel the low performance mode, and then turn the power
off/on.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC754-
40
B
Perfect Binder: Stacking tray low limit sensor error 2
When the stacking tray was lifted, the stack overflow sensor did not go OFF, even
though the either (or both) the paper detect sensor (front) or the paper detect
sensor (rear) were on while the stacking tray empty sensor was OFF.
 Tray empty sensor defective
 Paper detect sensors (front, rear, or both) defective
 Stack overflow sensor defective
 Harness connector loose, broken, defective
 Master control board defective
 Reconnect the connector.
 Replace the tray empty sensor.