Removal
Side Cover
Identify the side cover highlighted in blue.
Slide the release latch until you hear a click.
Slide the side cover towards the back and lift it from the system.
Front Bezel
Identify the front bezel highlighted in blue.
Gently pry and release the front bezel tabs sequentially from the top.
Rotate the front bezel outward from the chassis and remove the front bezel.
Hard drive assembly
HDD and Optical Drive Bracket
Identify the hard drive and optical drive bracket highlighted in blue.
Move the lock handle from the locking mechanism towards the left to unlock the bracket and detach it from the chassis.
Lift the bracket and detach it from the mounting points on the chassis.
Rotate the bracket and place it on the chassis.
Lift the hard drive and optical drive bracket away from the computer.
Power Button
Identify the power button highlighted in blue.
Disconnect the power button cable from its connector on the system board.
Press the release tabs on the power button head.
Remove the power button along with its cable out from the system.
Install
Power Button
Identify the power button location highlighted in blue.
Insert the power button cable into the slot from the front side of the computer, and press the power button head until it clicks into the place in the chassis.
Connect the power button cable to its connector on the system board.
HDD and Optical Drive Bracket
Identify the hard drive and optical drive bracket location highlighted in blue.
Place the bracket upside down on the chassis.
Hold the bracket upright and align with its mounting points with the slots on the chassis.
Push the bracket until the assembly is secured onto the chassis.
Move the lock handle from the locking mechanism towards the right to lock the bracket in place.
Hard drive assembly
Front Bezel
Identify the front bezel location highlighted in blue.
Align the front cover tabs with the slots on the chassis.
Insert the front cover into the slots on the chassis and rotate the front cover towards the chassis and snap it into place.
Side Cover
Identify the side cover location highlighted in blue.
Slide the side cover towards the front of the system until you hear the release latch click.