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Adding and Replacing Parts 131
12 Replace the cover and tighten the screw.
Adding a Modem
If you ordered the optional modem at the same time that you ordered your
computer, Dell installed the modem for you.
CAUTION: Before working inside your computer, read the safety
instructions at the front of this guide (see page 11).
NOTICE: Handle components and cards by their edges, and avoid touching
pins and contacts.
1
Ensure that the work surface is flat and clean to prevent scratching the
computer cover.
2 Save and close any open files, exit any open programs, and shut down
the computer (see page 42).
3 If the computer is docked, undock it.
4 Disconnect the computer from the electrical outlet.
5 Wait 10 to 20 seconds and then disconnect any attached devices.
6 Remove any installed PC Cards, batteries, and devices.
Mini PCI card
antenna
cables (2)