Dell Latitude 5490, Руководство пользователя

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Installing WLAN card
1 Insert the WLAN card into the connector on the system board.
2 Connect the WLAN antenna cables to the connectors on the WLAN card.
3 Place the WLAN card bracket to secure the WLAN cables.
4 Replace the single M2x3 screw to secure the WLAN card to the system.
5 Install the :
a battery
b base cover
6 Follow the procedure in After working inside your computer .
WWAN card – optional
This is optional as the system might not ship with WWAN card.
Removing the WWAN card
1 Follow the procedure in Before working inside your computer .
2 Remove the :
a base cover
b battery
3 To remove the WWAN card:
20 Removing and installing components