Computer E-commerce software to allow users to perform electronic transactions via a global computer network.; Cannot load paper from the paper tray If you have run out of paper, or there are just a few sheets remaining, load more paper in the paper tray. If you have paper in the paper tray, remove it, tap the stack against an even surface, and reload it. To continue your job, press Start on the HP OfficeJet's keypad. Click here for more information on paper load problems. Click here for inst...