Removal
Left side cover
Identify the left side cover highlighted in blue.
Loosen the captive screw that secures the left side cover latch to the chassis.
Pull on the left side cover latch to release the left side cover from the chassis.
Remove and lift the left side cover from the chassis.
Rear Chassis Fan
Identify the rear chassis fan highlighted in blue.
Disconnect the rear chassis fan cable from the system board.
Remove the screw that secures the rear chassis fan to the chassis.
Slide and lift the rear chassis fan off the chassis.
Install
Rear Chassis Fan
Identify the rear chassis fan location highlighted in blue.
Align it with the screw holes and place the rear chassis fan on the chassis.
Install the screw that secures the rear chassis fan to the chassis.
Connect the rear chassis fan cable to the system board.
Left side cover
Identify the side cover location highlighted in blue.
Slide the bottom edge of the left side cover into the chassis.
Push the left side cover into place.
Tighten the captive screw that secures the left side cover latch to the chassis.