Epson Equity 386SX PLUS, User Manual

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When you run the test for 1.44MB, 1.2MB, or 720KB drive, you
see this prompt:
Remove the disk from drive 1.
Remove the diskette. The program displays the following
prompt:
Re-insert the disk into drive 1.
Reinsert the diskette. If no errors occur, the menu reappears.
An error occurs if you do not remove or replace the diskette in
time or if the drive is malfunctioning.
Run All Above Checks
To run all the tests on the menu in sequence, select 5. When
you choose this option, all checks for the diskette drive(s) and
controller are performed automatically in sequential order.
Although you do not start each test, you must still supply the
appropriate responses to progress from one test to the next.
Press
E
SC
to return to the menu.
Math Coprocessor Check
Use this option to check the operation of the 80387SX math
coprocessor if you have one installed in your computer. To
check the math coprocessor, select option
7
from the Device
List.
The program runs a series of checks on the precision with which
the coprocessor performs calculations and handles exceptions.
Performing System Diagnostics C-27