Watching The Power-On Self Test (Post) - IBM 3270 Manual

You put it in one of these places:
• On a system diskette, or
• On your fixed disk.
If someone else set it up for you, the person who
set it up should have given you a system diskette
or told you that the control program is on your
fixed disk.
When you know where your control program is,
you are ready to continue with next section
"Watching the Power-On Self Test (POST)."
Watching the Power-On Self Test
(POST)
Don't Turn on Your System Unit Yet
Wait until you have read the next section that
describes the Power-On Self Test or POST, for
short.
What to Expect
Every time you turn on your 3270 PC, it tests
itself. This test is called the Power-On Self Test
or POST. You should know what to expect the
first time.
1-2
Book 3 - Using the Control Program