Prerequisites
Follow the safety guidelines listed in Safety instructions.
Power off the system, including any attached peripherals.
Disconnect the system from the electrical outlet and peripherals.
Removing the system cover:
Use a 1/4 inch flat head or a Phillips #2 screwdriver to turn the lock counterclockwise to the unlock position.
Open the release latch until the system cover slides back.
Lift the cover from the system.
Installing the system cover:
Align the tabs on the system cover with the guide slots on the chassis.
Close the system cover release latch.
Using a 1/4 inch flat head or Phillips #2 screwdriver, turn the lock clockwise to the lock position.
Follow the procedure listed in the After working inside your system:
Reconnect the peripherals and connect the system to the electrical outlet.
Power on the attached peripherals and then power on the system.