HP Designjet 4000 Printer series - Manual (Page 230)

Tell me about the printer's rear lights
At the rear of the printer, above the power switch, are three small lights:
●
The amber light on the left is on when the printer is in sleep mode.
● The blue light in the center is on when the printer is on (when it has electrical
power).
● The green light on the right is on when the printer is printing.
Note You should never see all three lights on at the same time, because the
printer cannot print in sleep mode.
Tell me about the printer's internal prints
The internal prints give various kinds of information about your printer. They can be
requested from the front panel without using a computer.
Before requesting any internal print, make sure that paper is loaded (roll or sheet),
and that the front panel displays the
Ready message.
To print any internal print, select the icon, then Information > Internal prints,
then select whichever internal print you want.
The following internal prints are available:
●
Demo: shows some of the capabilities of the printer.
● Menu map: shows details of all the front panel menus.
● Configuration: shows all the current front panel settings.
Chapter 18
228
Tell me about
the printer