68
Install the duplex option
3
Lower the manual feed unit’s
tray.
4
Locate the two holes on the
printer above the manual feed
unit.
Warning!
Be sure to hold the duplex
unit by its sides to avoid damaging the
unit.
5
Insert the tabs on the bottom of
the duplex unit into the holes,
as shown.
6
Push the duplex unit against
the printer.