Place the system in the service position.
Turn off the system and all attached peripheral devices.
Disconnect all power cords and all external signal cables. For easier access to components, place the system on its side. This is the recommended service position.
Remove the side cover. Press the cover-release button on the right side cover, slide the cover to the rear and lift it off.
Remove the bezel. Release the two latching tabs on the bottom of the bezel.
Pull the bottom of the bezel away from the system, pull down slightly and then away from the system to remove it. Here is a closer look at the bezel release latches.
Full service video CD available from http://www.pc.ibm.com/training.