Epson EQUITY 3865X/20 PLUS - Manual (Page 223)

If
the list correctly describes your system, make sure
Y is
highlighted and press Enter. If a device is missing from this list,
or
if you want
to change the list, press N or and Enter.
Then
see “Modifying the Device List” on page C-5.
Note
If your system uses the built-in VGA adapter or an EGA or
VGA card with a color monitor, your device list should
include item 5, Color graphics adapter and CRT. If your
system uses the built-in VGA adapter or an EGA or VGA
card with a monochrome monitor, your device list should
include item 4, Monochrome display adapter and CRT.
After you confirm the Device List, you can test only those items.
If you decide later that you need to add a device, you must
return to the Operation Menu and reselect system
d i a g n o s t i c s .
N o t e
After you have installed MS-DOS, you should always boot
the computer from your hard disk or from the MS-DOS
Startup diskette to use MS-DOS. When you are finished
running system diagnostics, remove the Reference diskette
from drive A. If you do not have a hard disk, insert the
Startup diskette. Then reset your computer to make sure it
performs all the commands in the CONFIG.SYS and
AUTOEXEC.BAT files.
Performing System Diagnostics C-3