Canon LBP7210Cdn Manual page 147

Turn the computer on and start up Windows Vista or Server 2008.
Log on to Windows Vista or Server 2008.
Open the [Printers] folder.
Windows Vista
From the [Start] menu, select [Control Panel], and then click [Printer].
Windows Server 2008
From the [Start] menu, select [Control Panel], and then double-click
[Printers].
Click [Add a printer].
Click [Add a network, wireless or Bluetooth printer].
Searching for the printer on the network starts automatically.
Click [The printer that I want isn't listed].