Removal
Cover
Identify the cover highlighted in blue.
Pull the release latch to release the cover.
Rotate the cover and lift the cover to remove it from the computer.
PSU hinge
Identify the power supply unit (PSU) hinge highlighted in blue
Unlock the release tabs on the back of the system
Rotate the power supply unit hinge up to an open position.
Blower - 95 W CPU
Voltage Regulator Heat sink
System fan assembly
Identify the system fan highlighted in blue.
Disconnect the system fan cable from the system board.
Remove the screw that secures the system fan bracket to the system
Slide the system fan assembly towards the front of the system to release the fan from the system.
Lift the system fan assembly off the system.
System fan
Position the Chassis fan to enable the AR lock
Identify the system fan highlighted in blue.
Unroute the fan cable
Push the rubber grommets through the holes at each corner of the fan to release the system fan from the bracket.
Lift the fan from the bracket.
Install
System fan
Position the Chassis fan to enable the AR lock
Identify the system fan location highlighted in blue.
Insert the ends of the rubber grommets through the holes at each corner of the fan until they snap into place.
Route the system fan cable through the routing guide on the bracket.
System fan assembly
Identify the system fan location highlighted in blue.
Install the bracket into the slot in the system, aligning the tabs on the chassis.
Install the screw that secures the system fan bracket to the system.
Connect the system fan cable to the system board.
Voltage Regulator Heat sink
Blower - 95 W CPU
PSU hinge
Identify the power supply unit (PSU) cage highlighted in blue.
Rotate the power supply unit cage downwards into the system.
Lock the release tabs to secure the power supply unit hinge to the system.
Cover
Identify the cover location highlighted in blue.
Align the hooks on the cover with the tabs on the chassis of the computer.
Rotate the cover until it clicks into place.