IBM 3270 Hardware User's Manual page 127

H Your Screen And You
Then
Symptom Looks Like This: Heard: Do This:
4
Blank screen or an Correct Go to "Step 5, Do the Display
incorrect display audio
Check" on page 5·17
(including TV·type
response!
problems).
or
4 beeps
5 0302 ERROR
2 beeps The keyboard or its adapter
(RESUME ="F1"
cable has a problem. Report
KEY) the problem or have them
serviced to fix the problem.
6 1701 ERROR
2 beeps If you have a fixed disk in your
(RESUME ="F1"
system unit, the system unit
KEY) has a problem. Report the
problem or have the unit
serviced to fix the problem.
If you have a fixed disk in your
expansion unit, the expansion
unit or its cable has a problem.
Report the problem or have them
serviced to fix the problem.
7 1801 ERROR 2 beeps Make sure that you turned on
(RESUME ="F1" the expansion unit before the
KEY) you turned on the system unit,
and make sure that the cables
are securely attached.
If you did, the expansion unit
or its cable has a problem.
Report the problem or have them
serviced to fix the problem.
If the expansion unit is not
causing the problem, the system
unit or the keyboard adapter
cable has a problem. Report
the problem or have them
serviced to fix the problem.
8
28xx ERROR Any The system unit or the keyboard
Or: number adapter cable has a problem.
32xx ERROR of beeps
Report the problem or have them
(RESUME ="F1" serviced to fix the problem.
KEY)3
Chart continues on next page.
3
xx can be any number.
5-12 Book 1 - 3270 PC Work Station User's Guide