Epson Y16499100301 User Manual

Appendix D

This appendix describes how to check the operation of the

main unit and peripheral devices of your Equity LT. You check

these devices using the diagnostics program on your reference
diskette.

Run diagnostics if you are unsure whether a device is performing

correctly. Table D-l at the end of this appendix lists the

possible error messages you may see when testing these devices.

To start the system diagnostics program, follow these steps:

1. Insert the reference diskette in drive A.

2. Turn on or reset the computer. The diagnostics program

loads automatically and displays the main menu:

OPERATION MENU

1 - Setup

2 - Format diskette

3 - System diagnostics

0 - Exit to DOS for more utilities
Enter selection number:

3.

Press 

3 to select System diagnostics and press 

Enter.

When you start the System diagnostics, the computer

checks the following:

l

The setting of the DIP switches above the keyboard and on

the back panel

l

The positions of the internal jumpers

l

The peripheral devices that are connected to the system.

D-l