Ricoh Pro 8320 - Sc506-32

1.SC Codes
131
Error Condition
A rotation error was detected from the following fans:
 506-26: Front side fan
 506-27: Rear side fan
 506-28: Float fan
 506-29: Separation fan
 506-30: Suction fan 1
 506-31: Suction fan 2
Major Cause
 Power of downstream unit is not turned on.
 Fan is defective or not connected properly.
 Harnesses are damaged.
 PCB is defective.
Solution
In addition to checking for sensor/actuator defect by eye, also execute Input/Output Check as
necessary.
1. Check the connectors of the harnesses.
Reconnect the connectors. Turn the main power OFF and then ON.
2. Check if the fans are dirty.
Clean the fans. Turn the main power OFF and then ON.
3. Check the fans.
If they are defective, replace them. Turn the main power OFF and then ON.
4. Check the harnesses.
If they are defective, replace them. Turn the main power OFF and then ON.
5. Replace the main PCB.
SC506-32
Error Name
Vacuum Feed LCIT 2 Tray 1 Sub Paper Remaining Sensor or Lower Limit Sensor Error
Pattern
B
Error Condition
During tray initialization, both the lower limit sensor and the paper height middle sensor remained on for
a prescribed time.