HP Designjet 2500.3500cp Printer series - Manual (Page 205)

Controlling Image Quality
Servicing the Printheads
9-9
5 If the media has been correctly loaded, the front panel will then display:
The printer aligns the printheads by producing and calibrating the multi-color
pattern.
NOTE If the media has not been correctly loaded, you will have to reload it and repeat
steps 1 through 5 again.
6 After completing the printhead alignment check, the printer automatically prints the
Media Test Print. The front panel displays the following message:
The print produced contains a number of colored patterns. From this print you can
identify the best print quality mode for the custom media you have loaded.
If media is already loaded and you want to perform the Media Test Print, you can
select it from the front panel. Select Image Quality/Qualify Media/Test Media and
press Enter.
C4704034
STATUS
Aligning printheads
C4704034
STATUS
Printing media test
Image Quality
Qualify media
Test Media