Installing Coin Cell Battery; Wlan Card; Removing Wlan Card - Dell Latitude 5280 Owner's Manual

Installing coin cell battery

1 Affix the coin cell battery on the system board.
2 Connect the coin cell battery cable to the connector on the system board.
3 Install the:
a battery
b base cover
4 Follow the procedure in

WLAN card

Removing WLAN card

1 Follow the procedure in
2 Remove the:
a base cover
b battery
3 To remove the WLAN card:
a Remove the M2*3 screw that secures the WLAN card to the computer [1].
b Remove the metal bracket that secures the WLAN cables [2].
c Disconnect the WLAN cables from the connectors on the WLAN card [3].
d Lift the WLAN card away from the connector [4].
After working inside your computer.
Before working inside your computer.
Removing and installing components 19