The Computer Does Not RespondThe computer locks up.

Wait a few moments; if your computer does not respond after a reasonable length of time, press Ctrl Alt Del. If that doesn’t work, press the RESET button.

You may have installed memory using SIMMs that work at the wrong speed. You can try using the SETUP program to insert a wait state (see Chapter 1) or you can install the correct SIMMs (see Chapter 3).

Your system may have overheated because its physical environment is too warm. Allow the system to cool and relocate it, if necessary.

You reset the computer, but it still does not respond.

Try turning the computer off, wait 20 seconds, and turn it on again.

Keyboard Problems

The screen displaysa keyboard error message when you turn on or reset the computer.

Make sure the keyboard is securely connected to the keyboard port and not the mouse port. Although these ports look alike, they cannot be used interchangeably.

5-4Troubleshooting