The PostScript printer driver allows the printer to receive and interpret print instructions in the page description language sent from the computer and print properly. This is suitable for printing from PostScript compliant applications used for DTP.
Click Page Setup or Print on the File menu of your application. If necessary, click Show Details (or 
) to expand the print window.
Depending on the application being used, Page Setup may not be displayed in the File menu, and the operations for displaying the print screen may differ.See the application's help for details.
Select System Preferences from the Apple menu > Printers & Scanners (or Print & Scan, Print & Fax), and then select the printer. Click Options & Supplies > Utility > Open Printer Utility.