Keyboard Problems - Epson ActionDesk 4000 User Manual

Your computer suddenly stops operating.
You may have overloaded the power supply. See your option
card manual(s) for the power requirements for your option
card(s). Then check Appendix A to see if you have exceeded
the option slot power limits.

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.
Nothing happens when you type on the keyboard.
Lockout Timer may be set in
The
inactivates the keyboard for a specified period of time after the
system returns to an active mode from a low-power standby
mode. This delay gives Energy Star compliant monitors the
time they need to return to an active mode. Wait a few seconds
and try again.
See 'The Computer Does Not Respond," above.
The cursor keys on the numeric keypad do not work
Property.
If the Num Lock light in the upper right comer of the keyboard
press
is lit,
to turn off the function.
NumLock
SETUP. This option
Troubleshooting 6-5