Wlan Card; Removing The Wlan Card - Dell Latitude 7400 Service Manual

NOTE: This procedure illustrates a M.2 2280 SSD. M.2 2230 SSD requires a special bracket and plate to secure it to
the palmrest assembly.
1. Install the battery.
2. Install the base cover.
3. Follow the procedure after working inside your

WLAN card

Removing the WLAN card

1. Follow the procedure in
2. Remove the base cover.
3. Remove the battery.
1. Remove the single (M2x3) screw that secures the metal bracket to the WLAN card [1].
2. Remove the metal bracket from over the WLAN card antennae connector [2].
3. Disconnect the WLAN antennae cables from its connectors on the WLAN card [3].
4. Sightly lift and slide the WLAN card from the slot on the system board [4].
30 Removing and installing components
computer.
before working inside your computer.