You must make sure that the computer is ready for downloading the driver software. Get online support from our technical experts in setting up & Installing your HP DJ 3630 printer and troubleshooting queries. 123.hp.com/dj3630 printer from its packaging and keep the power cords ready to connect in its respective places. Now, place the cords firmly into the wall sockets so that there are no loose connections or any power issues with the devices. After connecting the cords, press the Home button on the left-hand corner of the printer.