Sc754-20 - Ricoh Pro 8300S Troubleshooting Manual

1.SC Codes
Pattern
B
Error Condition
When the trailing edge press lever was released, the TE press lever HP sensor did not go ON, even
though the TE press lever motor operated long enough to move the lever through and arc of 30
degrees.
Major Cause
TE press lever HP sensor defective

TE press lever motor defective

 Connector loose, damaged, or defective
Master control board defective

Solution
Reconnect the connector.

Replace the TE press lever motor.

Replace the TE press lever 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.

SC754-20

Error Name
Perfect Binder: TE Press Lever HP Sensor Lag Error
Pattern
B
Error Condition
When the trailing edge press lever was released, the TE press lever HP sensor did not go OFF, even
though the TE press lever motor operated long enough to move the lever through and arc of 20
degrees.
Major Cause
TE press lever HP sensor defective

 TE press lever motor defective
Connector loose, damaged, or defective

 Master control board defective
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