Caution
Never install options or change jumper settings with the computer turned on or the power cord connected to the computer.
Once you have installed your option, see
Removing and Replacing the Cover
You need to remove the computer’s cover to install any of the options described in this chapter or to install or remove a disk drive (as described in Chapter 4).
Follow these steps to remove the cover:
1.Turn off the computer and then any peripheral devices (including the monitor and printer).
2.Disconnect the computer’s power cable from the electrical outlet and from the back panel. Also disconnect any cables that are connected to the computer, including the keyboard cable.
3.If the monitor is on top of the computer, lift it off and set it to one side.
4.Turn the computer around so the back panel is facing you.