Ricoh PRO C7210SX - Page 331

1.SC Codes
327
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
30
During the switchback roller lowering, the switchback roller HP sensor did not go
OFF, even though the switchback roller lift motor operated long enough for
lowering through an arc of 40 degrees.
 Switchback roller HP sensor defective
 Switchback roller lift motor defective
 Connector loose, broken, defective
 Master control board defective
 Reconnect the connector.
 Replace the switchback roller lift motor.
 Replace the switchback roller HP 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-
31
B
Perfect Binder: Stacking tray lower limit late error
When the stacking tray was lowered, the tray lower limit sensor did not go ON
after the stacking tray lift motor had operated long enough for 90 mm of lift.
 Tray lower limit 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 tray lower limit 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-
32
B
Perfect Binder: Stacking tray low limit lag error
When the stacking tray was raised, the tray lower limit sensor did not go OFF after
the stacking tray lift motor had operated long enough for 30mm of lift.