Dell Inspiron 8500 - Manual (Page 129)

Adding and Replacing Parts 129
NOTICE: Handle components and cards by their edges, and avoid touching
pins and contacts. Ground yourself by touching a metal connector on the back
of the computer. Continue to ground yourself periodically during this
procedure.
7 Turn the computer over.
8 Loosen the captive screw from the Mini PCI card/modem cover, and
remove the cover.
9 If a Mini PCI card is not already installed, go to step 10. If you are
replacing a Mini PCI card, remove the existing card:
a Disconnect the Mini PCI card from any attached cables.
b Release the Mini PCI card by spreading the metal securing tabs
until the card pops up slightly.
c Lift the Mini PCI card out of its connector.
captive screw
Mini PCI card/modem cover