3.Secure the cover by replacing the screws on both sides of the computer. Snap the plastic inserts into the side feet.

4.Replace the back panel and the three screws along the top edge.

5.Return the computer to its original position and reconnect it to the monitor, the keyboard, and any peripherals you have.

6.Check to make sure the power switch is off. Reconnect the power cable to the back of the computer and to an electrical outlet.

Post-Installation Setup

After you install an option card, you may need to change the computer's DIP switches to update the configuration information. For example, if you install an EGA card, you need to change switches 1-5 and 1-6 so the computer knows what type of display adapter you are using. See Appendix A for information about the DIP switches.

If you add a second serial port, you may want to run the Setup program to define the data transmission parameters for that port. See Appendix A for instructions on using the Setup program.

You may also need to add some commands in the configuration files on your system disk as well. See the description of CONFIG.SYS in your MS-DOS Reference Manual for instructions.

Installing Option Cards

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