Installing one or more options on your printer or MFP may require a caster base, furniture, or other feature to prevent instability causing possible injury. For more information on supported configurations, see www.lexmark.com/multifunctionprinters
Turn off the printer.
Unplug the power cord from the electrical outlet, and then from the printer.
Unpack the staple finisher.
Note: You may need to install the guide bar before installing the finisher. For more information, see the installation sheet that came with the guide bar.
Remove the printer top cover.
Install the staple finisher on the printer.
If configured with two or more optional hardware options, then the staple finisher must always be on top.
Connect the power cord to the printer, and then to the electrical outlet.
CAUTION—POTENTIAL INJURY: To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded electrical outlet that is near the product and easily accessible.
Turn on the printer.
Add the staple finisher in the print driver to make it available for print jobs. For more information, see Adding available options in the print driver.