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.