Konica Minolta magicolor 1690MF Reference Manual page 36

4
Select mc1690MF in the Printer Name.
If mc1690MF does not appear, check that the machine is turned
on and the USB cable is connected, and then restart the computer.
5
Check that KONICA MINOLTA magicolor 1690MF is selected in the
Print Using list.
6
Click Add.
7
Select an Optional Trays and Duplex Option to match to your printer
setup.
Printer Setup Utility Settings 1-13