Xerox Supplies Deliver Quality, Reliability and Performance Using Xerox ® Genuine toner and ink in your Xerox printer will ensure that prints are delivered with consistent quality. Testing conducted by independent printer evaluation laboratories proved Xerox Genuine Supplies are more reliable and deliver up to 27% higher page yields than. Print Driver and Utilities Installer for the Xerox Phaser 3250. Supports Mac OS X v10.6 and 10.7. Installation package includes Print drivers and Utilities. Supports GDI Print Driver for the Phaser 3250D configuration. Supports GDI and PS Print Drivers for the Phaser 3250DN configuration.