Step 6: Install The Optional Duplex Unit - Lexmark C720 Setup Manual

Step 6: Install the optional
Note:
Installing the duplex unit is eas-
ier if you have access to the rear and
sides of the printer.
CAUTION!
optional duplex unit after initial printer
setup, turn the printer off before installing
the duplex unit.
duplex unit
If you are installing the
Your printer supports an optional duplex unit that
provides two-sided color or monochrome print-
ing. To install a duplex unit, you must have previ-
ously installed the optional drawer (see page 15
for instructions).
To install the duplex unit:
1
Remove the duplex unit from its packing
material.
2
Remove any shipping tape and additional
packing material from the duplex unit
components.
Open all the doors and covers and remove
any tape or packing material from inside the
duplex unit.
Install the optional duplex unit
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