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The duplex unit attaches to the rear of the printer and the lower feeder unit (LFU). You
must have at least one LFU attached before installing the duplex unit.
1
Turn off the printer and unplug it.
2
Unpack the duplex unit from its shipping box.
3
Remove the upper paper exit cover
from the top-rear of the printer.
4
Facing the back of the printer,
using a small coin or flat-bladed
screwdriver, remove the two plugs
from the upper-rear of the printer
by gently prying outward from the
plug slots.
5
Remove the two access plates
located on the rear, inside panels
of the LFU by sliding the plates
toward you.
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