4 Loosen the side panel thumbscrew on the back of the
computer.
5 Grasp the handle, and pull the side panel about
2.5 cm (1 inch) toward the back of the computer to
release it.
— Removing and Replacing an Add-In Card
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6 Tilt out the top of the side panel, and then lift the panel
from the computer.
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7 Lay the computer on the side.
8 Locate the add-in cards on the back of the computer.
Identify the one you want to replace.
3