4.Click Preferences.
5.Change Page Setup Preferences or Print Preferences as required.
These new settings will be saved as the printer driver defaults.
PAGE SETUP OPTIONS - GENERAL
Paper
Choose the paper size that matches your document and the paper loaded in the printer. The paper margin is 1/6 inch (4.2 mm) at all edges.
Orientation
Selects either portrait (tall) or landscape (wide).
If using landscape, you can flip the orientation 180 degrees.
Printer settings in Mac> 29