Step 4: Install An Optional Duplex Unit - Lexmark W812 Setup Manual

Step 4: Install an optional duplex
CAUTION!
unit sometime after setting up the printer,
turn the printer off and unplug the power
cord before continuing.
Note:
screwdriver to install the duplex unit.
8
Install an optional duplex unit
unit
If you are installing a duplex
You need a small Phillips
Your printer supports an optional duplex
unit that lets you print on both sides of a
sheet of paper.
1
Unpack the duplex unit and
remove any packing material.
2
Use the special tool packed with
the duplex unit to remove the two
duplex covers on the back of the
printer.