Removal
Left side cover
Place the computer in an upright position as shown in the AR.
Identify the left side cover highlighted in blue.
Loosen the captive screw that secures the left side cover release latch to the chassis.
Pull the left side cover release latch to release the left side cover away from the chassis.
Lift the left side panel from the chassis.
Rear chassis fan
Identify the rear chassis fan highlighted in blue.
Disconnect the rear chassis fan cables from the system board.
Remove the screw that secures the rear chassis fan to the chassis.
Lift the rear chassis fan off the chassis.
Install
Rear chassis fan
Identify the rear chassis fan location highlighted in blue.
Align and install the rear chassis fan with the slot on the chassis.
Install the screw that secures the rear chassis fan to the chassis.
Connect the rear chassis fan cables to the system board.
Left side cover
Identify the left side cover location highlighted in blue.
Locate the tabs on the left side cover and slots on the chassis.
Rotate the left side cover towards the chassis until it snaps into place.
Install the release latch to secure the left side cover to the system.
Tighten the captive screw that secures the left side cover release latch to the chassis.