Samsung ML-2015/XEV Manual De Usuario

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Samsung Electronics
Service Manual
Troubleshooting
6-4
• 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 
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-pickup for foreign mat-
ter.
4. If the paper feeds into the printer rand Jam 0 occurs,
perform DCU to check feed-sensor of the engine
board.
1. Replace the solenoid. 
2. Replace the side-pad Assembly L or R, if necessary. 
3. Clean with soft cloth dampened with IPA(Isopropyl
Alcohol) or water.
4. Replace the SMPS, HVPS or Sensor.
6.2.2  JAM 0 
• Description
1. Paper is not exited from the cassette.
2. Jam-0 occurs if the paper feeds into the printer.
BIN PATH
6.2  Bad discharge
6.2.1  Wrong Print Position