11 Install the heat sink.
12 Install the I/O-board interposers.
13 install the base cover.
14 Follow the procedure in After working inside your computer.
System board
Removing the system board
1 Follow the procedure in Before working inside your computer.
2 Remove the base cover.
3 Remove the solid state drive.
4 Remove the I/O-board interposers.
5 Remove the battery.
6 Remove the heat sink.
7 Remove the system fans.
Removing and installing components
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