Canon LBP7210Cdn Manual page 559

After Changing the IP Address (Changing the Port)
If you changed the IP address or name of the printer (the DNS name to be registered on the DNS server) after installing
the printer driver, you need to change the port to be used in the printer driver.
You cannot print unless you change the port.
IMPORTANT
If you are using
You cannot use Standard TCP/IP Port to be created here.
Uninstall the printer driver, and then install the printer driver again from CD-ROM Setup.
"Uninstalling the Printer Driver Using [Canon LBP7210C Uninstaller]"
"Auto Setup (Recommended Method)"
Open the [Printers and Faxes] or [Printers] folder.
Windows XP Professional and Server 2003
From the [Start] menu, select [Printers and Faxes].
Windows XP Home Edition
From the [Start] menu, select [Control Panel], and then click [Printers and
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Right-click the icon for this printer, and then select [Properties] from the pop-up menu.
Perform the following procedure.
(1) Display the [Ports] sheet.
(2) Click [Add Port].
Windows Vista or Server 2008
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