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.
Intrusion switch
Identify the intrusion switch highlighted in blue.
Disconnect the intrusion switch cable from the connector on the system board.
Unroute the intrusion switch cable from the routing clips on the chassis.
Slide the intrusion switch and lift it to remove from the computer.
Install
Intrusion switch
Identify the intrusion switch location highlighted in blue.
Slide the intrusion switch into the slot on the computer.
Route the intrusion switch cable through the routing clips on the chassis.
Connect the intrusion switch cable to the connector on the system board.
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.