Troubleshooting

6.3.5 Multi-Feeding

Description Multiple sheets of paper are fed at once.

 

Check and Cause

 

Solution

1.

Check that the paper size guides are set correctly

1. Adjust paper guides.

 

(cassette and MPF tray).

 

 

2.

Solenoid malfunction (the solenoid does not work

2.

Replace the solenoids or PBA as appropriate.

 

properly).

 

 

3.

Friction Pad is contaminated.

3.

Clean the friction pad rubber with a soft cloth

 

 

 

dampened with IPA (Isopropyl Alcohol) or water.

4. Paper has a rough surface texture.

4. Use paper with a smother surface finish.

6.3.6 Paper rolled in the fuser

 

• Description

Paper rolled around fuser rollers or ‘Concertina’ jam

 

 

 

 

 

 

Check and Cause

Solution

 

 

 

1.

Contamination of the pressure roller or heat roller.

1. After disassembling the fuser, clean contamination

 

 

 

from between the heat roller and the thermistor and

 

 

 

also clean contamination from the pressure roller.

 

 

 

Clean the surface of the rollers with IPA or water

2.

Damaged or deformed ribs, claws or springs.

2. Check for damage or deformation of the print claws

 

 

 

and the holder plate claws, and repair or replace as

 

 

 

appropriate.

 

 

 

 

6-12Service Manual

Samsung Electronics

Page 93
Image 93
Samsung SCX-4200 manual Multi-Feeding, Paper rolled in the fuser