Installing The Wlan Card - Dell OptiPlex 7070 Ultra Service Manual

3. Disconnect the WLAN antenna cables from the WLAN card.
4. Slide and remove the WLAN card from the WLAN 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. Connect the WLAN antenna cables to the WLAN card.
NOTE: Follow the indication on the WLAN card for the correct location of the antenna cables.
2. Align and place the WLAN card bracket to secure the WLAN antenna cables to the WLAN card.
3. Align the notch on the WLAN card with the WLAN connector and insert the WLAN card at an angle into the WLAN card slot.
4. Replace the (M2x3.5) screw to secure the WLAN card to the system board.
20 Removing and installing components