Operation Manual

Installing the WLAN card

1 Insert the WLAN card into the slot on the laptop.

2 Route the WLAN cables through the routing channel.

NOTE: When installing the display assembly or chassis frame onto the system, the wireless and WLAN antennas must be

routed correctly into the routing channels on the chassis frame.

Connect the WLAN cables to the connectors on the WLAN Card.

4 Place the metal bracket and tighten the M2x3 screw to secures the WLAN card to the system board.

5 Install the:

a battery

b base cover

6 Follow the procedure in After working inside your system.

WWAN card

Removing WWAN card

1 Follow the procedure in Before working inside your computer.

2 Remove the:

a base cover

b battery

3 To remove the WWAN card:

a Remove the M2.0 x 3.0 screw (1) that secures the metal bracket to the WWAN card [2].

NOTE

: Do not pull the WWAN card more than 35°, to avoid pin damage.

b Disconnect the WWAN cables from the connectors on the WWAN card with a plastic scribe.[1].

NOTE

: Do press the WWAN card, and then release the cables from the connectors.

c Pull the WWAN card to release it from the connector on the system board [3].

NOTE

: Do not lift the WWAN card by an angle more than 35°.

20 Removing and installing components