Lexmark Optra 1200 Setup Manual page 26

Warning!
Do not force the print
unit into the printer, or you may
damage the photoconductor. If
the print unit does not slide eas-
ily into place, make sure the
green tab is pressed in.
20
Install print units
3
Pick up the print unit you are ready to install.
4
Press the large green tab on the print unit until it
clicks in place.
This opens the protective cover over the photocon-
ductor drum. If the tab accidentally releases as you
install the print unit, press it again until it clicks in
place. You cannot install the print unit if the tab is
released.
5
Slide the print unit into the appropriate color-
coded position, as shown.