How do I connect the HP OfficeJet 4650 to a wireless network if the initial connection failed?

First, confirm that wireless is enabled by touching the Wireless icon on the printer control panel — if it shows 'Wireless Off,' touch Settings and turn wireless on. Then print a Wireless Test Report by going to Wireless > Settings > Print Reports to diagnose the issue. If the printer is not connected to the network, use the Wireless Setup Wizard from the wireless settings menu to reconnect. (Page 4)