Toshiba T3200 Owner's Manual page 158

PART 8 TROUBLESHOOTING
8.4 Diagnostic Test
If the fault in the T 3200 still can not be determined,
use the diagnostic test.
The diagnostic test program is provided as a program
on the MS-DOS system disk.
You need one work disk for diagnostic test.
8.4.1 Loading Diagnostic Test
(1)
Turn OFF the power switch of the system unit.
(2)
Insert the MS-DOS system disk into an internal
FDD.
(3) Turn ON the power switch of the system unit.
(4) The power-on self-test starts.
If you want to
stop the test execution, press any key on the
keyboard while the message MEMORY TEST XXX
KB is on the display screen.
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