Epson Equity 320SX PLUS - Manual (Page 169)

You can stop testing at any time and return to the main
menu by holding down Ctrl and pressing Break The program
completes the current test before it stops.
You must enter certain parameters to run the hard disk and
diskette drive tests. If you use
F3 to select these tests, the
program prompts you for the parameters immediately. If you
use
F4, the program prompts you for the parameters during
the first pass of the test. If you perform the tests more than
once, the program uses the same parameters for each pass.
If you selected Passbound testing, the program displays the
pass number on the right side of the screen above the Run
time parameters window. For example:
Pass : 00001
If you entered Y at the W a i t on e
r r o r
prompt, the program
pauses if an error occurs. When you press Enter, the program
continues testing.
Note
Tests selected using the F3 and F4 keys remain selected
until you cancel the selection. Be sure to press F5 to cancel
all selections when you are finished running each set of
tests.
Performing System Diagnostics B-9