Vertical repetitive defects
●
The print cartridge might be damaged. If a
repetitive mark occurs at the same spot on
the page, install a new HP print cartridge.
See
Changing the print cartridge
for
instructions.
●
The internal parts might have toner on them.
See
Cleaning the printer
for more
information. If the defects occur on the back
of the page, the problem will probably
correct itself after a few more printed pages.
●
In your printer driver, make sure the
appropriate media type is selected.
ENWW
Improving print quality
105