Xerox 480cx - Manual (Page 156)

5-8 Printing
Main Tab
Note: If this tab is accessed through the Printers folder, any changes
made to settings will become the default settings for the printer. Settings
made when the printer properties are accessed through an application File
menu and Print or Print Setup will remain active until the application you
are printing from is closed.
The Main tab allows you to specify the document type, media type, and
print quality.
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