IBM x3250 M2 Problem Determination And Service Manual page 132

3. Did one or more beeps sound?
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IBM System x3250 M2 Types 4190, 4191 and 4194: Problem Determination and Service Guide
b. Check all internal and external devices for compatibility at
http://www.ibm.com/servers/eserver/serverproven/compat/us/.
c. Check all cables and power cords.
d. Set all display controls to the middle positions.
e. Turn on all external devices.
f. Turn on the server. If the server does not start, see "Troubleshooting tables"
on page 115.
g. Check the system-error LED on the operator information panel. If it is
flashing, check the LEDs on the system board (see "System-board LEDs" on
page 126).
h. Check for the following results:
v Successful completion of POST (see "POST" on page 97 for more
information)
v Successful completion of startup
v No: Find the failure symptom in "Troubleshooting tables" on page 115; if
necessary, run the diagnostic programs (see "Diagnostic programs and
messages" on page 128).
– If you receive an error, follow the instructions on the screen.
– If the diagnostic programs were completed successfully and you still
suspect a problem, see "Solving undetermined problems" on page 199.
v Yes: Find the beep code in "POST beep codes" on page 98; if necessary,
see "Solving undetermined problems" on page 199.