HP color laserjet 3000n Manuale Utente
ENWW
8-17
Ink is not filling the text or graphics completely
z
The printheads have poor contact
Remove and then reinstall the printheads. See “
.”
z
The printheads need cleaning
Whenever print quality decreases noticeably, it is a good idea to
clean the printheads. For instructions on cleaning the printheads
from the LCD control panel, see "
clean the printheads. For instructions on cleaning the printheads
from the LCD control panel, see "
Note
Printhead condition and media type are important factors in print
quality. For more information, see "
quality. For more information, see "
."
z
An incorrect media type is being used
Some media types are not suitable for use with your printer.
See “
See “
.”
z
The wrong print quality mode is being used
• Try to print using Best print quality mode.
• If the printheads are several years old, they might need to be
replaced. For printhead health information, print a Supplies
Status page, or see the Supplies Status page of the embedded
Web server. To replace the printheads, see “
Status page, or see the Supplies Status page of the embedded
Web server. To replace the printheads, see “
.”
• If these procedures do not help, see “
” for
information about contacting HP support.
Color problems
Whenever you experience color-related problems with the printer,
calibrate the color before trying any other steps. For more information,
see “
calibrate the color before trying any other steps. For more information,
see “
.”