3  Install the Side cover.
4  Follow the procedure in After working inside your computer.
Hard drive and optical drive module
Removing the hard drive and optical drive module
1  Follow the procedure in Before working inside your computer.
2  Remove the:
a Side cover
b Front bezel
c HDD assembly
3  To release the hard drive and optical drive module:
a Unroute the optical drive cables [1] and hard drive cables [2] through the retention clip and HDD-ODD release tab respectively.
Removing and installing components
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