Removal
Side Cover
Identify the side cover highlighted in blue.
Slide the release latch to release the side cover from the computer.
Slide the side cover back and lift it off the chassis.
System fan
Identify the system fan unit highlighted in blue.
Disconnect the system fan cable from the connector on the system board.
Pull the top and bottom rubber grommets gently through the chassis holes to release the fan.
Remove the system fan off the chassis.
Install
System fan
Identify the system fan location highlighted in blue.
Insert the rubber grommets through the holes on the chassis.
Insert the rubber grommets through the holes on the system fan.
Pull the rubber grommets and push the system fan towards the chassis until it clicks in place.
Connect the system fan cable to the connector on the system board.
Side Cover
Identify the side cover location highlighted in blue.
Align the tabs on the side cover with the slots on the chassis.
Slide the side cover forward until you hear the latch click.