Konica Minolta Magicolor 7450 Reference Manual page 24

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.
8 Printer Setup Utility Settings