The HP DJ 2622 printer setup involves several straightforward steps to ensure a smooth installation process. First, remove all of the packaging materials and unpack the printer. After that, switch on the printer by plugging in the power cord. Place the paper in the input tray and install the ink cartridges. Proceed to download and install the printer drivers and software from the HP website. Follow the on-screen prompts to complete the installation process. Once the setup is complete, perform a test print to verify functionality. By following these steps carefully, you can set up your HP DJ 2622 printer efficiently and start printing in no time.