Before you start, read Important safety information and print the following instructions.
Turn off the computer and remove all connected devices and cables.
Unlock any locking device that secures the computer cover.
Hold the sides of the computer and gently lay it down so that the computer cover is facing up.
Remove the computer cover. See Computer cover.
Place the computer in an upright position.
Reconnect the ac power adapter and all disconnected cables to the computer.