Step 1 - Make sure the wireless (802.11) light is turned on
If the blue light near the printer's wireless button is not lit, the wireless capabilities
might not have been turned on.
To turn on wireless, touch (right arrow), touch Setup, touch Network, touch
Wireless Radio, and then select Yes.
NOTE: If your printer supports Ethernet networking, make sure that an Ethernet
cable has not been connected to the printer. Connecting an Ethernet cable turns off
the printer's wireless capabilities.