Mouse Problems; Controller Problems; External Cache Problems - Epson ActionDesk 4000 User Manual

Mouse Problems

Your mouse isn't working property or you see auxiliary
device error message.
Make sure the mouse cable is securely
port and not the keyboard (K/B) port. Also make sure you
installed the mouse driver correctly (if necessary). See the
documentation that came with your mouse for instructions.
(Windows automatically installs a mouse driver when you
install the program.)

Controller Problems

You see a controller error for the drive controllers or the I/O
port controllers when you start your system.
The indicated controller on your system board may be faulty.
If you have an option card with a controller that will work with
your device, you can install it and change the jumper settings
on the system board to disable the built-in controller. You can
then continue to use your system until it is convenient for you
to have it serviced.

External Cache Problems

The amount of cache displayed by the power-on
diagnostics program is incorrect.
You may have installed the external cache chips incorrectly.
They may be the wrong type, or they may not be inserted all
the way. Also, make sure the tag chip you've installed is 20ns
for all microprocessors except the 486DX/50. For this
processor, the tag chip must be 15ns.
6-14 Troubleshooting
to the MOUSE
connected