Troubleshooting
4-12
Samsung Electronics
4-3 The cause and solution of the bad discharge
4-3-1 Wrong Print Position
• Description Printing begins at wrong position on the paper.
Check and Cause Solution
Wrong sense time caused by defective feed sensor
actuator.
Replace the defective actuator
(Service Parts : Figure 8-16 , chapter 5)
4-3-2 JAM 0
• Description
1. Paper is not exited from the cassette.
2. Jam-0 occurs if the paper feeds into the printer.
Check and Cause Solution
1. Check the Solenoid by using DCU
diagnostic mode 06.
2. Check if the pad is loose due to bad
sealing of the side-pad.
3. Check the surface of the roller-pick-
up for foreign matter.
4. If continuous clusters occur, check
whether the assembly slot between
shaft-pickup and housing-pickup
become open or is broken away.
5. If the paper feeds into the printer
rand Jam 0 occurs, perform DCU to
check feed-sensor of the sensor
board.
1. Replace the solenoid. (Service Parts :
Figure 8-11 , chapter 5)
2. Replace the side-pad Assembly L or
R, if necessary.
(Service Parts : Figure 8-13 , 8-14,
chapter 5)
3. Clean with soft cloth dampened with
IPA(Isopropyl Alcohol) or water.
4. Replace the Housing-Pickup and/or
Shaft-Pickup.
(Service Parts : Figure 8-135, 8-12, chapter 5)
