Replacing the wireless card
NOTE: 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
About this task
CAUTION: To avoid damage to the wireless card, do not place any cables under it.
Steps
1. Align the notch on the wireless card with the tab on the wireless-card slot.
2. Insert the wireless card at an angle into the wireless-card slot.
3. 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
4. Slide and replace the wireless-card bracket on the wireless-card.
5. Replace the screw (M2x3) that secures the wireless-card bracket to the wireless card and the palm-rest and keyboard
assembly.
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38 Replacing the wireless card
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