Copying Problems - Samsung CLX-3160FN Service Manual

7.2.4 Copying problems

Condition
Copies are too light or too dark.
Smears, lines, marks, or spots
appears on copies.
Copy image is skewed.
Blank copies print out.
Image rubs off the copy easily.
Frequent copy paper jams occur.
Toner cartridge produces fewer
copies than expected before
running out of toner.
Samsung Electronics
Suggested solutions
Use Darkness to darken or lighten the background of the copies.
If defects are on the original, press Darkness to lighten the background of
your copies.
If no defects are on the original, clean the scan unit.
Ensure that the original is face down on the scanner glass or face up in the
ADF.
Check that the copy paper is loaded correctly.
Ensure that the original is face down on the scanner glass or face up in the
ADF.
Replace the paper in the tray with paper from a new package.
In high humidity areas, do not leave paper in the machine for extended
periods of time.
Fan the stack of paper, then turn it over in the tray. Replace the paper in
the tray with a fresh supply. Check/adjust the paper guides, if necessary.
Ensure that the paper is the proper paper weight. 75 g/m 2 (20 lb bond)
paper is recommended.
Check for copy paper or pieces of copy paper remaining in the machine
after a paper jam has been cleared.
Your originals may contain pictures, solids, or heavy lines. For example,
your originals may be forms, newsletters, books, or other documents that
use more toner.
The machine may be turned on and off frequently.
The scanner lid may be left open while copies are being made.
Troubleshooting
Service Manual
7-9