Ricoh PRO C7210X - Page 87

1.SC Codes
83
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
19
SC508-
19
B
Vacuum Feed LCIT 3: 2nd Tray Error (Separation Fan error)
SC504-
20
B
Vacuum Feed LCIT 1: 2nd Tray Error (Suction Fan 1 error)
SC506-
20
B
Vacuum Feed LCIT 2: 2nd Tray Error (Suction Fan 1 error)
SC508-
20
B
Vacuum Feed LCIT 3: 2nd Tray Error (Suction Fan 1 error)
SC504-
21
B
Vacuum Feed LCIT 1: 2nd Tray Error (Suction Fan 2 error)
SC506-
21
B
Vacuum Feed LCIT 2: 2nd Tray Error (Suction Fan 2 error)
SC508-
21
B
Vacuum Feed LCIT 3: 2nd Tray Error (Suction Fan 2 error)
During operation of the corresponding fan, rotation of the fan was not detected for
1 second (Fans are always monitored during operation).
 Fan defective/disconnected
 Harness to the corresponding fan is broken.
 PCB defective
Check if the SC occurs by turning the power OFF then ON. If the SC occurs again,
do the following steps. Check if the SC reoccurs by cycling the power after each
step.
To check for any abnormalities in the sensor and motor solenoid, be sure to
perform an input check and output check for them as needed in addition to a
visual check.
1. Reconnect the related connectors.
2. Clean the fan.
3. Replace the broken harness.
4. Replace the fan.
5. Replace the mechanical components.
6. Replace the Main Control Board of the LCIT.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC504-
22
C
Vacuum Feed LCIT 1: 2nd Tray Error (Paper Height Middle Sensor or Lower Limit
Sensor error)
SC506-
C
Vacuum Feed LCIT 2: 2nd Tray Error (Paper Height Middle Sensor or Lower Limit