Carefully remove the printer from its packaging and remove all protective materials and tapes. Plug the printer into a power source using the provided power cord. Press the power button on the printer to turn it on. Depending on your printer model, you may need to install ink cartridges or toner cartridges. Follow the instructions provided in your printer's manual to do this correctly. To know mpre about
123 hp printer setup. Insert the installation CD that came with your printer into your computer's CD/DVD drive (if applicable), or download the latest software and drivers from the HP website. Follow the on-screen instructions to install the software and drivers. This software will help your computer communicate with the printer.