Konica Minolta magicolor 1650EN - Manual (Page 56)

Printer Settings (Mac OS X 10.5) 1-35
"
If KONICA MINOLTA magicolor 1650 does not appear, check that
the printer is turned on and the USB cable is connected, and then
restart the computer.
6
Check that KONICA MINOLTA mc1650 PPD is selected in the Print
Using list.
7
Click Add.
8
Select the appropriate settings in the Optional Input Bin and an
Optional Duplex check box according to your printer setup.