Installing WLAN card
1
Insert the WLAN card in the slot on the system board.
NOTE:
Ensure that the metal pin is downwards towards the slot on the system board, and an angle LESS than 30° is
maintained.
2
Connect the WLAN cables to the connectors on the WLAN card.
NOTE:
Ensure that cables are aligned straight and gently press on the top to fit the cable copper head on WLAN card
button pin.
3
To secure the WLAN card, place the antenna bracket and tighten the M2.0 x 3.0 screw.
4
Install the:
a
b
5
Follow the procedure in
After working inside your computer
.
WWAN card
Removing WWAN card
1
Follow the procedure in
Before working inside your computer
.
2
Remove the:
a
b
3
To remove the WWAN card:
a Place the back side of system on a flat surface.
b Locate the WWAN card.
c Remove the screw that secures the WWAN bracket to the system board [1].
d Lift the metal bracket [2] from the system board.
e Disconnect main and auxiliary cables [3] with a plastic scribe from the connector on the WWAN card.
NOTE:
Insert the edge of the plastic scribe between the tiny gap of cable copper head and WWAN card
button pin.
f
Slide and lift the WWAN card from the slot on the system board [4].
NOTE:
Ensure to lift the WWAN card by an angle NOT more than 35°.
CAUTION:
Never touch the metal pins or the circuit with bare hands. Touch at the side of the WWAN card.
20
Removing and installing components
