Troubleshooting
4-8
SAMSUNG ELECTRONICS
Service Manual
Replace the Flapper/Actuator
Flapper/Actuator is defective.
Replace the Paper detection Sensor.
Paper detection Sensor is defective.
Paper detection failure
Replace the Feed Motor.
Pressure between motor pivot and gear is
defective.
The gear(pulley) is idling
with motor.
Replace the PCBA
PCBA is defective.
Replace the Feed Motor
Feed Motor is defective.
Connect the Connector
Connector is not connected properly.
Reconnect or replace the Interface
Cable
Interface Cable disconnection
Feed Roller does not work.
Replace the defective Roller
Exit force is decreased by environment.
Replace the defective Roller
Exit force is decreased by Roller
deformation.
Replace the Idle Roller pressure
Spring.
Idle Roller pressure Spring is deformed.
The Slip of paper
transporting or Skew has
occured.
Solutions
Cause
Conditions
Paper does not feed into the machine
