4 Install the:
a Hard drive and optical drive module
b HDD assembly
c Front bezel
d Side cover
5 Follow the procedure in After working inside your computer.
Heat sink duct
Removing heat sink duct
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a Side cover
b Front bezel
c HDD assembly
d Hard drive and optical drive module
3 To remove the heat sink bracket:
a Pull both the release tabs simultaneously, to remove the plastic duct that secures the heat sink assembly [1].
b Lift the plastic duct away from the heat sink assembly [2].
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Disassembly and reassembly