HP laserjet 4200 Manuale Utente

Pagina di 166
user guide
maintain your hp officejet
79
maintain y
our hp o
ffi
cejet
2
Clean the white strip with a soft cloth or sponge slightly moistened with a 
mild soap and warm water.
3
Wash the strip gently to loosen debris; do not scrub the strip.
4
Dry the strip with a chamois or soft cloth.
Caution!
Do not use paper-based wipes as these might scratch the 
strip.
5
If this does not clean the strip well enough, repeat the previous steps using 
isopropyl (rubbing) alcohol, and wipe the strip thoroughly with a damp 
cloth to remove any residual alcohol.
clean the exterior 
Use a soft cloth or slightly moistened sponge to wipe dust, smudges, and stains 
off the case. The interior of the device does not require cleaning. Keep fluids 
away from the interior of the device as well as the front panel.
Note:
To avoid damage to painted parts of the HP Officejet, do not use 
alcohol or alcohol-based cleaning products on the front panel or the lid of 
the device.
work with print cartridges
To ensure the best print quality from your HP Officejet, you will need to perform 
some simple maintenance procedures and, when prompted by a front panel 
message, replace the print cartridges.
This section contains the following topics:
check the ink levels
 on page 79
print a self-test report
 on page 80
handle the print cartridges
 on page 82
replace the print cartridges
 on page 82
use a photo print cartridge
 on page 85
use the print cartridge protector
 on page 85
align the print cartridges
 on page 86
clean the print cartridges
 on page 88
clean the print cartridge contacts
 on page 88
check the ink levels 
You can easily check the ink supply level to determine how soon you might need 
to replace a print cartridge. The ink level supply shows an approximation of the 
amount of ink remaining in the print cartridges. Checking the ink levels can only 
be done from the HP Director with the HP Officejet turned on and connected.
Windows users
1
From the 
HP Director
, choose 
Settings
, choose 
Print Settings
, and then 
choose 
Printer Toolbox
2
Click the 
Estimated Ink Levels
 tab.
The estimated ink levels appear for the print cartridges.