Konica Minolta magicolor 2550 User Manual page 170

6
While pushing in the knobs, turn
them clockwise until they are
horizontal.
The duplex option is secured in
place.
Make sure that both
knobs are securely
locked.
7
Close the duplex cover.
8
Declare the duplex in the Win-
dows printer driver (Properties/Configure tab, see Page 10).
156 Duplex Option