Heat Sink
Removing The Heat Sink
1.
Follow the procedures in
ATG Handle (only for E6420 ATG systems).
2.
Remove the
ATG Port Cover (only for E6420 ATG systems).
3.
Remove the
Battery .
4.
Remove the
SD Card .
5.
Remove the
Base Cover .
6.
Remove the
7.
Disconnect the heat sink assembly cable.
8.
Loosen the screws securing the heat sink.
Before Working On Your Computer .
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