User 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
1 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:
Table 2. Antenna-cable color scheme
Connectors on the wireless card Antenna-cable color
Main (white triangle) White
Auxiliary (black triangle) Black
2 Slide the wireless card at an angle into the wireless-card slot.
3 Align the screw hole on the wireless-card bracket with the screw hole on the wireless card and the system board.
4 Replace the screw (M2x3) that secures the wireless-card bracket to the wireless card and the system board.
Post-requisites
Replace the base cover.
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26 Replacing the wireless card