Set up wireless (802.11) communication (some models only)16
Change the connection method
If you have installed the HP software and connected your 
printer using a USB, Ethernet, or wireless connection, you can 
change to a different connection any time you want.
 Note: If you are changing to a wireless connection, 
make sure that an Ethernet cable is not connected to 
the printer. Connecting an Ethernet cable turns off the 
printer’s wireless capabilities.
Follow the instructions for your operating system.
Windows
1.   On the computer desktop, click Start, select Programs or 
All Programs, click HP, select your printer name, and 
then click Connect a New Printer.
2.   Follow the onscreen instructions.
Mac OS X
1.   Click the HP Utility icon in the Dock.
 Note: If the icon does not appear in the Dock, click the 
Spotlight icon on the right side of the menu bar, type 
HPUtility in the box, and then click the HP Utility 
entry.
2.   Click the Application icon on the toolbar.
3.   Double-click HP Setup Assistant, and then follow the 
onscreen instructions.