Ricoh Pro 8310 - Sc507-25; Vacuum Feed LCIT 2 Tray 2 Bottom Plate Lift Error

1.SC Codes
137
a certain time elapses.
 The motor was not lifted by the time upper limit is determined after a certain time elapses.
Major Cause
When Vacuum Feed Banner Sheet Tray is not installed
 Downstream unit off
 Paper overload
 Lower limit sensor defective/connector disconnected
 The harness related to the components above broken
 PCB defective
 Upper limit sensor 2 defective/connector disconnected
When Vacuum Feed Banner Sheet Tray is installed
 Downstream unit off
 Paper overload
 PCB defective
 Upper limit sensor 2 defective/connector disconnected
 Paper height middle sensor defective/connector disconnected
 The harness related to the components above broken
Solution
For checking the sensor or actuator error, not only visually confirmation but also Input/Output Check are
needed.
1. Check the condition of stacked paper in the tray.
Overload -> make sure to perform operation. Set paper to the tray again and check the operation.
2. Check the connector connection of the harness related to overload judge. (Lower limit
sensor/Paper height middle sensor/Upper limit sensor 2)
If it is not connected correctly, reconnect the connector, and then turn the main power off and on.
3. Check the movement and condition of the electrical components related to overload judge. (Lower
limit sensor/Paper height middle sensor/Upper limit sensor 2)
If the component is not good, replace the component, and then turn the main power off and on.
4. Check the condition of the harness. (Lift motor/Lower limit sensor/Paper height middle
sensor/Upper limit sensor 2)
If the component is not good, replace the component, and then turn the main power off and on.
5. Replace main PCB.
SC507-25
Error Name
Vacuum Feed LCIT 2 Tray 2 Bottom Plate Lift Error