Konica Minolta Magicolor 4750DN Reference Manual page 76

6
Check that KONICA MINOLTA mc4750 PPD is selected in the Print
Using list.
7
Click Add.
8
Select the appropriate settings in the Printer Memory, Storage, Paper
Source Unit and Duplex Unit according to your printer setup.
9
Click Continue.
The new printer appears in the Print & Fax screen.
Printer Settings (Mac OS X 10.5) 1-51