Paper Rolled In The Fuser - Dell 1600n - Multifunction Laser Printer B/W Service Manual

7.1.5 Multi-Feeding
• Description Multiple sheets of paper are fed at once.
Check and Cause
1. Solenoid malfunction(the solenoid does not work
properly): Perform Engine Test Mode : Diagnostic
Mode code 0.
2. Friction-Pad is contaminated with foreign matter.(oil..)
3. The face of paper is blended.

7.1.6 Paper rolled in the fuser

• Description If contaminated at intervals of 57mm on the back of a paper.
Check and Cause
1. Contamination of the pressure roller.
(Background, Hot off set)
Solution
1. Replace the solenoid if necessary.
2. Clean the friction-pad with soft cloth dampened with
IPA(Isopropyl Alcohol).
3. Use the smooth paper.
Solution
1. Disassemble the fuser, clean the area between the
Heat-roller and Thermistor and remove the foreign
matter off of the pressure roller.
2. If background appears badly in the printing, fix it by
referring to the solutions for background.
(See 4.5.8 Background)
Troubleshooting
Service Manual
7-3