Service 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
www.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 Slide the wireless card into the wireless-card slot.
3 Replace the screw that secures the wireless card to the system board.
4 Connect the antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless
card supported by your computer.
Connectors on the wireless card
Antenna-cable color
Main (white triangle) White
Auxiliary (black triangle) Black
5 Align the screw holes on the fan shroud with the screw holes on the processor
fan.
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