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3
Install the:
a
b
4
Follow the procedure in
After working inside your computer
.
WWAN card
Removing the WWAN card
1
Follow the procedure in
Before working inside your computer
.
2
Remove the:
a
b
3
Remove the single 'M2*3' screw [1], remove the metal bracket [2] on the WWAN card.
4
Disconnect the antennae cables and remove the WWAN card [4] out of the M.2 slot on the system board.
Installing the WWAN card
1
Install the WWAN card in the M.2 slot [1] on the system board and connect the antennae cables [2].
2
Secure the WWAN card using the metal bracket [3] and tighten the single M2.3 screw [4] securing the WWAN card to the system
board.
120
Removing and installing components