Samsung SCX-FIN20S Service Manual page 26

Paper does not stack to the selected Bin
Conditions
Paper has not jammed and
does not stack to the
selected Bin.
Paper has jammed and does
not stack to the selected Bin.
The status of paper stack is defective.
Conditions
Deformation of Tray
Paper detection failure
Service Manual
Troubleshooting
Cause
Empty/Feed Sensor is defective.
Flapper/Actuator of Empty/Feed Sensor is
defective.
Gate switching Cam is defective.
Gate switching Sensor is defective.
Gate switching Motor is defective.
Gate switching Sensor/Motor Connector is
not connected properly.
Gate switching Drive IC is defective.
Cause
Tray is deformed.
Paper transport/Stack detection Sensor is
defective.
Actuator is defective.
4-9
Solutions
Replace the Empty/Feed Sensor
Replace the Flapper/Actuator.
Replace the Gate switching Cam.
Replace the Gate switching Sensor.
Replace the Gate switching Motor.
Replace the Connector.
Replace the PCBA.
Solutions
Replace the Tray.
Replace the Paper transport/Stack
detection Sensor.
Replace the Actuator.
SAMSUNG ELECTRONICS