HP Deskjet 3420 Wireless Setup Mac
Make use of the printer’s Wi-Fi function to link the printer to a Mac device using a router as a medium of network source. Make sure to install the printer’s network drivers before continuing further. Detach the square-end of the USB cable from the printer if connected already. Turn on your router that is connected to a network source. Check the internet connection status and signal strength. Turn on the Wireless feature on the HP DeskJet 3420 printer. Wait for a minute and the printer displays a list of available networks. Select the desired network with which you want to associate the printer. Enable the Wireless option on your computer or laptop. Make sure to merge it with the same network to which the printer is connected. Choose a document or photo to be printed and start printing wirelessly.