Curl or wave
●
Check the media type and quality. Both high temperature and humidity cause media to curl.
See
Product media specifications
for more information.
●
The media might have been in the input tray too long. Turn over the stack of media in the tray.
Also, try rotating the media 180° in the input tray.
●
Open the straight-through output door and try printing straight through.
●
The fuser temperature might be too high. See
Optimizing print quality for media types
for
instructions. This feature is also available in HP LaserJet Device Configuration. See the
product software Help for details.
You can also adjust the fuser temperature from the product control panel. The Less Paper Curl
setting in the Service menu sets the fuser temperature to the lowest setting. Its default setting is
off. Use the instructions below to turn this setting on.
1
On the control panel, press menu/enter.
2
Using the < and > buttons, select
Service
and press menu/enter.
3
Using the < and > buttons, select
Less Paper Curl
and press menu/enter.