Tài liệu How To Build Your Own Computer phần 2

This is a very easy step. Basically, you are just taking the cover off your new
case. If you have a plain jane case, you take a screwdriver and remove the
four or six screws located around the edge on the back of your case. Hang on
to these screws and put them in a place where they will not be scattered and
can be easily found. Once they are removed, the entire case cover comes off in
one piece. With this design, the front of the case does not move. Only the top
and sides come off as a cover. In some newer cases, you may have to yank
the front cover off and then unscrew the case sides from the front.