Installing the Stealth Serial Port in the
iMac requires opening the computer case and removing the main
logic board. GeeThree.com highly recommends that this product
be installed by a dealer or certified technician.1.Shut
down your computer. Unplug all of the cables, including the
power cord and place the computer, monitor down on a soft cloth.2.Remove
the retaining screw located on the bottom cover. Then remove
the plastic bottom cover by pulling up and out on the handle.