how to connect my printer Hp DeskJet 3650 The HP DeskJet 3650 uses USB cables to connect itself to the computer. To know more about how to setup your HP 3650 printer go to http://h10025.www1.hp.com/ewfrf/wc/document?docname=bpd09745&lc=en&cc=us&dlc=en&product=304535