Installing The Wlan Card - Dell Precision 7550 Instructions De Service

Steps
1. Loosen the captive screw that secures the WLAN card bracket to the system board.
2. Remove the WLAN card bracket away from the WLAN card.
3. Disconnect the antenna cables from the WLAN card.
4. Slide at an angle and remove the WLAN card from the connector on the system board.

Installing the WLAN card

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the WLAN card and provides a visual representation of the installation procedure.
Steps
1. Insert the WLAN card to the connector on the system board.
2. Connect the antenna cables to the WLAN card.
3. Align and place the WLAN card bracket above the WLAN card to secure the antenna cables.
4. Tighten the captive screw to secure the WLAN card bracket to the system board.
Next steps
1. Install the base cover.
Démontage et remontage 35