User`s guide

CHAPTER 4 TROUBLESHOOTING
4-17
Image default examples Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
Black Vertical lines
Printed pages are stained with
toner or have vertical stripes.
Clean the primary corona wire of the Drum unit. See
"How to clean the printer interior and Drum unit" in
Chapter 3.
Make sure that the primary corona wire cleaner is at
the home position. Make sure the Toner cartridge is
not empty.
The Drum unit may be damaged. Install a new Drum
unit. See "How to replace the Drum unit" in Chapter
3.
The Toner cartridge may be damaged. Install a new
Toner cartridge. See "How to replace the Toner
cartridge" in Chapter 3. Make sure that a torn piece of
paper is not covering the scanner window inside the
printer.
.
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
White Vertical streaks
You may clear the problem by wiping the scanner
window with a soft cloth. See “How to clean the
printer” in Chapter 3.
The toner cartridge may be damaged. Install a new
toner cartridge. See "How to replace the toner
cartridge" in Chapter 3.