Dell Latitude 5490 Owners Manual - Page 23

Installing WLAN card, WWAN card – optional, Removing the WWAN card

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Page 23 highlights

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 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: a Disconnect the WWAN antenna cables from the connectors on the WWAN card [1]. b Remove the M2x3 screw that secures the WWAN card to the system [2] c Slide and lift the WWAN card from the system [3]. Removing and installing components 23

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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 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:
a
Disconnect the WWAN antenna cables from the connectors on the WWAN card [1].
b
Remove the M2x3 screw that secures the WWAN card to the system [2]
c
Slide and lift the WWAN card from the system [3].
Removing and installing components
23