Ricoh Pro 8320 - SC527-01 to 08

1.SC Codes
158
floating or disconnected)
2. Replace the grip motor harness.
3. Replace the grip motor.
4. Replace the control board.
SC527-01 to 08
Error Name
 527-01: Cooling Fan Alarm 1
 527-02: Cooling Fan Alarm 2
 527-03: Cooling Fan Alarm 3
 527-04: Cooling Fan Alarm 4
 527-05: Exhaust Fan Alarm 1
 527-06: Exhaust Fan Alarm 2
 527-07: Exhaust Fan Alarm 3
 527-08: Exhaust Fan Alarm 4
Pattern
D
Error Condition
Error is detected with the following fans:
 527-01: Cooling Fan 1
 527-02: Cooling Fan 2
 527-03: Cooling Fan 3
 527-04: Cooling Fan 4
 527-05: Exhaust Fan 1
 527-06: Exhaust Fan 2
 527-07: Exhaust Fan 3
 527-08: Exhaust Fan 4
Major Cause
 Connector is disconnected.
 Harness is damaged.
 Fan is defective.
 Control board is defective.
Solution
1. Check the harness of the fan connector and the control board connector (connector floating or
disconnected)
2. Replace the fan harness.