Ricoh PRO C7210X - Page 89

1.SC Codes
85
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC506-
24
B
Vacuum Feed LCIT 1: 2nd Tray Error (Belt unit set error)
SC508-
24
B
Vacuum Feed LCIT 1: 2nd Tray Error (Belt unit set error)
The Paper Feed Belt Unit is not set even though the tray is set.
 The Paper Feed Belt Unit is not properly set.
 Paper Feed Belt Unit connector defective or disconnected
 Harness 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.
 Set the Paper Feed Belt Unit.
 Replace or reconnect the Paper Feed Belt Unit connector.
 Replace the broken harness.
 Replace the Main Control Board of the LCIT.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC504-
25
B
Vacuum Feed LCIT 1: 2nd Tray Error (Return fan error)
SC506-
25
B
Vacuum Feed LCIT 2: 2nd Tray Error (Return fan error)
SC508-
25
B
Vacuum Feed LCIT 3: 2nd Tray Error (Return fan error)
While the return fan is being driven, if the rotation of the fan is not detected
continuously for 1 second (it is always monitored while the fan is running).
 Return fan connector defective or disconnected
 The related harness 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