Keyboard Problems; Mouse Problems - Epson ActionTower 8000 User Manual

Your system suddenly stops operating.
You may have overloaded the power supply. See your option
card manuals for the power requirements of your cards. Then
check "Option Slot Power Limits" in the Appendix to see if
they exceed the option slot power limits of your computer.

Keyboard Problems

The screen displays a 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.
The cursor keys on the numeric keypad do not work
properly.
If the Num Lock light in the upper right corner of the keyboard
is lit, press Num Lock to turn off the function.

Mouse Problems

Your mouse isn't working properly.
Make sure the mouse cable is securely connected to the mouse
port and not the keyboard port. Clean the mouse ball if
necessary. Also make sure you installed the mouse driver
correctly for DOS programs. See your mouse documentation
and "Connecting a Keyboard or Mouse" in Chapter 1 for
instructions.
7-6
Troubleshooting