Ricoh Pro 8300S - A3 LCT Tray 3 Timeout Error; A3 LCT Tray 3 Upper Limit Detection Error; Sc506-11; Sc506-12

1.SC Codes
122
SC506-11
Error Name
A3 LCT Tray 3 Upper Limit Detection Error
Pattern
B
Error Condition
The upper limit sensor fails to detect before the tray was lifted at tray initialization (the pick-up solenoid
is off) (three times consecutively).
Major Cause
 Power of downstream unit is not turned on.
 Pick-up solenoid is defective or not connected properly.
 Upper limit sensor 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 related to upper limit detection (upper limit sensor /pick-up
solenoid).
Reconnect the connectors. Turn the main power OFF and then ON.
2. Check the electrical components related to upper limit detection (upper limit sensor /pick-up
solenoid).
If they are defective, replace the components. Turn the main power OFF and then ON.
3. Check the harnesses (upper limit sensor /pick-up solenoid).
If the harnesses are defective, replace the harnesses. Turn the main power OFF and then ON.
4. Replace the main PCB. Turn the main power OFF and then ON.
SC506-12
Error Name
A3 LCT Tray 3 Timeout Error
Pattern
B