M.2 2230 Wlan Card - Optional; Removing The M.2 2230 Wlan Card - Dell Precision 3430 Small Form Factor Service Manual

3 Install the:
a Hard drive and optical drive module
b Front bezel
c Side cover
4 Follow the procedure in

M.2 2230 WLAN card - optional

Removing the M.2 2230 WLAN card

1 Follow the procedure in
2 Remove the:
a Side cover
b Front bezel
c Hard drive and optical drive module
3 To remove the M.2 2230 WLAN card:
a Remove the screw (M2) that secures the WLAN card bracket and the WLAN card to the system board [1].
b Slide and lift the WLANs card bracket off the WLAN card [2].
c Disconnect the antenna cables from the WLAN card [3].
d Slide and remove the WLAN card out of the WLAN card slot [4].
After working inside your computer.
Before working inside your computer.
Removing and Installing components 63