Installing the heat sink assembly
1 Place the heat sink assembly on the system board.
2 Replace the 2 (M2*3) screws that secure the fan and the 4 (M2x3) screws that secure the heat sink on the system board.
NOTE:
• Replace the heat sink screws in sequential order as indicated on the heat-sink.
• The WLAN cables need to be moved aside to access one of the heat sink assembly screws.
3 Install the :
a battery
b base cover
4 Follow the procedure in After working inside your computer.
WLAN card
Removing WLAN card
1 Follow the procedure in Before working inside your computer.
2 Remove the :
a base cover
b battery
3 To remove the WLAN card:
a Remove the single (M2*3) screw that secures the WLAN card bracket to the system [1].
b Remove the WLAN card bracket that secures the WLAN antenna cables [2].
c Disconnect the WLAN antenna cables from the connectors on the WLAN card [3].
d Lift the WLAN card away from the connector as shown in the gure [4].
Removing and installing components
17
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