HP (Hewlett-Packard) 3020 Printer User Manual


 
Loose toner
For Windows printer drivers, select Type is: on the Paper tab or the Paper/Quality tab,
and select the media that you are using. See
Optimizing print quality for media types for
instructions. This feature is also available in the HP toolbox.
For Macintosh printer drivers, check Type is: on the Paper/Quality tab or the Paper tab
(the Paper Type/Quality tab for some Macintosh drivers), and select the media that you
are using. See
Optimizing print quality for media types for instructions.
Clean the inside of the device. See
Cleaning and maintenance for instructions.
Check the media type and quality. See
Device media specifications for more information.
Try installing a new HP print cartridge. See the start guide for instructions.
Plug the device directly into an alternating current (AC) outlet instead of into a power strip.
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 the start guide for instructions.
The internal parts might have toner on them. See
Cleaning and maintenance for more
information. If the defects occur on the back of the page, the problem will probably correct
itself after a few more pages are printed.
For Windows printer drivers, select Type is: on the Paper tab or the Paper/Quality tab,
and select the media that you are using. See
Optimizing print quality for media types for
instructions. This feature is also available in the HP toolbox.
For Macintosh printer drivers, check Type is: on the Paper/Quality tab or the Paper tab
(the Paper Type/Quality tab for some Macintosh drivers), and select the media that you
are using. See
Optimizing print quality for media types for instructions.
ENWW Print quality is unacceptable 105