HP color laserjet 3000n Manuale Utente

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5
Lift and push the latch toward the back of the printer (item 3 in 
the graphic).
6
To remove a printhead, place your index finger in the loop of 
printhead’s handle, and gently pull up until the printhead releases 
from the carriage assembly. Discard the used printhead.
7
Remove the new printhead from its package.
8
Remove the protective tape from the printhead.
9
Remove the plastic cap from the printhead by pulling down as 
indicated by the arrow on the cap.
10 Insert the new printhead into its color-coded slot.
11 Press firmly on the printhead to ensure proper contact 
after installation.
12 Pull the latch all the way forward and down, and engage the catch 
with the hook (item 2 in the graphic). Push the latch towards the 
back of the printer. You might have to apply some pressure to close 
the latch.
13 Close the printhead cover and the ink cartridge cover.
14 Wait while the printer aligns the printheads. This can take a few 
minutes. When the process is complete, an alignment page prints. 
If no alignment page prints, check to make sure there is media in 
the trays.
Calibrating color
The printer automatically calibrates color when a supply is changed.
To calibrate color using the LCD control panel
1
Press   (select button) on the LCD control panel.
2
Press 
 (down arrow button) to highlight 
CONFIGURE DEVICE
and then press   (select button).
3
Press 
 (down arrow button) to highlight 
PRINT QUALITY
and then press   (select button).
4
Press 
 (down arrow button) to highlight 
COLOR CALIBRATION
and then press   (select button).
The following message appears on the LCD control panel:
CALIBRATING...COLOR