Call the Plotter Princess at 651-247-3022 for help with your HP Designjet
Here's a list of all HP Designjets -- click on the name of your Designjet and see if a driver is showing. Click on "HP Printers" to open the list.
OR just try one of the drivers below -. They will work with these models: All CP Models 100 Series 200 Series 300 Series 400 Series 600 Series 700 Series 1000 Series 2000 Series 3000 Series 4000 Series 5000 Series