At the printer's front panel, select the 
or 
icon, then Paper information, then choose the paper source on which you want information.
or icon, then Paper information, then choose the paper source on which you want information.
You will see the following information displayed on the front panel:
-
The roll or sheet status
note:
The HP Designjet 4520 Printer series prints on roll paper only. -
The paper manufacturer's name
-
The paper type you have selected
-
The width of the paper in millimeters (estimated by the printer)
-
The length of the paper in millimeters (estimated by the printer)
If no paper is loaded, the message Out of paper is displayed.
The same information (apart from the manufacturer's name) is displayed on the Embedded Web Server's Supplies page.
