Konica Minolta magicolor 7450 II Reference Manual page 56

4
Select magicolor 7450 in the Printer Browser.
If magicolor 7450 does not appear, check that the printer is turned
on and the USB cable is connected, and then restart the computer.
5
Check that KONICA MINOLTA mc7450 PPD is selected in the Printer
Using list.
6
Click Add.
The new printer appears in the Printer List screen.
If any options are installed, select them. For details, refer to "Selecting
Print Options" on page 60.
36 Printer Setup Utility Settings (Mac OS X 10.4)