Instruction Manual

Replacing the Wireless Card
WARNING: Before working inside your computer, read the
safety information that shipped with your computer and
follow the steps in
Before Working Inside Your Computer.
After working inside your computer, follow the instructions
in After Working Inside Your Computer. For more safety best
practices, see the Regulatory Compliance home page at
dell.com/regulatory_compliance.
Procedure
CAUTION: To avoid damage to the wireless card, do not place
any cables under it.
1 Align the notch on the wireless card with the tab on the wireless-card slot.
2 Connect the antenna cables to the wireless card.
A label at the tip of the antenna cables indicates color scheme for the
wireless card supported by your computer.
Connectors on the wireless card Antenna-cable sticker
color
Auxiliary (1) White
Main (2) Black
3 Slide the wireless card at an angle into the wireless-card slot.
4 Press the other end of the wireless card down and replace the protective
cover on the wireless card.
5 Replace the screw that secures the wireless card to the system board.
Post-requisites
1 Replace the video-card fan.
2 Replace the top cover.
3 Replace the base cover.
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