To install the HP OfficeJet Pro 6978 printer, start by unboxing the printer and removing all packaging materials. Plug in the power cord, turn on the printer, and install the ink cartridges. Load paper into the input tray. Next, visit 123.hp.com/setup OfficeJet Pro 6978 to download and install the latest printer drivers. Follow the on-screen instructions to connect the printer to Wi-Fi or via USB. Complete the setup by aligning the printhead and printing a test page. Once done, your HP OfficeJet Pro 6978 is ready for use with your computer or mobile device.
