Installing the WLAN card
1. Insert the WLAN card into the slot on the system board.
2. Tighten the screw to secures the cable holder.
3. Connect the antenna cables to the WLAN card.
4. Install the:
a. base cover
b. optical drive
c. hard drive
d. battery
5. 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. battery
b. hard drive
c. optical drive
d. base cover
3. To remove the WWAN card:
a. Disconnect the cables from the WWAN card [1].
b. Remove the screw that secures the WWAN card [2].
c. Slide and lift the WWAN card away from the slot [3].
Disassembly and reassembly
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