HP Designjet 2500.3500cp Printer series - Manual (Page 270)

Troubleshooting
Solving Problems with Image Position or Content
11-50
If the Printer has Printed a Different Print than the One
You were Expecting
One possibility is that you have accidentally initiated one of the printer’s
internal prints:
n The printhead Alignment Print. (A small pattern of colored squares without
text.) This is printed automatically every time you replace, or even reseat a
printhead.
n The Current Configuration Print. This is printed by simultaneously pressing the
two arrow keys on the front-panel.
n The Image Quality print. This is printed from the Utilities / Service tests/ Image
quality print menu.
n The Service print. This provides information needed for printer servicing, such
as the current configuration, operating conditions (temperature and humidity),
ink levels, and other statistics about printer usage.
Or you may have initiated one of the following Internal prints which are
printed from the Internal prints menu:
n PostScript demo.
n PostScript config.
n The Fonts print.
n The HPGL/2 Configuration print
n The Printer Usage Information print
n The menu print.
n The HP-GL/2 Palette.