The Deskjet 2623 printer setup process may differ slightly based on the model and operating system you are using. Unplug the printer and all of its parts, including the power wire, USB cable, and ink cartridges. Connect the printer's power cable and connect it into an electrical socket. Turn on the printer. Insert the ink cartridges into the printer. Install the printer software by going to the website and entering the model number of your printer. To download and install the programme, follow the on-screen instructions.123 hp-com setup dj2623