Chapter 5 55Printing From Your ComputerPrinting With Macintosh1 Press [ON/OFF] to turn ON the machine. (See page 14)2 Load the paper in the Auto Sheet Feeder. (See page 23)3 Create a document or open a file to print.4 Select [Paper Size].(1) Select [Page Setup] from the application software's [File] menu.The [Page Setup] dialog box opens.(2) Confirm that [MP450] is selected in [Format for] (1).(3) Select the desired paper size from [Paper Size] (2).(4) Click [OK] (3).Note z Menu and command names may differ between software applications, andmore steps may be required. For details, refer to the documentation for eachsoftware application you use.z The steps described in this section are for printing in Mac OS X v.10.3.x.(1)(2)(3)