Connect your HP All-in-One
Remove the yellow plug from the back of the HP All-in-One.
Connect the Ethernet cable to the Ethernet port on the back of your HP All-in-One.
HP Officejet 7200 All-in-One series
Connect the other end of the Ethernet cable to an available port on your Ethernet
router, switch, or wireless access point.
Once you have connected the HP All-in-One to the network, go to your computer
to install the software. See
Install the software for a network connection