To use the ethernet port on the back of the printer, you will need a router. Run ethernet cable from router to back of printer. your printer will have to be configured through the front panel of the printer with an IP address that your router will see. You can then send print files from your laptop to the printer wireless.
Here's an excellent article with step by step directions for most HP Designjets
Note: When you get to the step about IP Bytes you just hold down the up arrow or down arrow to quickly get to the number.
Here's an excellent article with step by step directions for most HP Designjets
Note: When you get to the step about IP Bytes you just hold down the up arrow or down arrow to quickly get to the number.