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Dell Inspiron 3521 - Installing the Wireless Card

Dell Inspiron 3521
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Installing the wireless card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the wireless card and provide a visual representation of the installation procedure.
Steps
1. Connect the WLAN antenna cables to the wireless card.
The following table provides the antenna-cable color scheme for the wireless card supported by your system.
Table 2. WLAN Antenna-cable color scheme
Connectors on the wireless card Antenna-cable color
Main (white triangle) White
Auxiliary (black triangle) Black
2. At an angle, slide the wireless card into the wireless-card slot on the system board.
3. Place the wireless-card bracket on the wireless card.
4. Align the screw hole on the wireless-card bracket with the screw hole on the system board.
5. Replace the screw (M2x3.5) to secure the wireless-card bracket and the wireless card to the system board.
34
Removing and installing components

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