IBM eserver 630 6C4, Service Manual

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Symptom Action
The system stopped and a code is displayed on
the operator panel. Go to the “Quick Entry MAP” on page 58.
The system stops with a prompt to enter a
password. Enter the password. You cannot continue until a
correct password has been entered. When you
have entered a valid password, go to the
beginning of this table and wait for one of the
other conditions to occur.
The diagnostic operating instructions are
displayed. Go to
″
MAP 0020: Problem Determination
Procedure
″
in the RS/6000
Eserver
pSeries
Diagnostic Information for Multiple Bus
Systems
.
The system login prompt is displayed. If you are loading the diagnostics from a
CD-ROM, you may not have pressed the
correct key or you may not have pressed the
key soon enough when you were trying to
indicate a service mode IPL of the diagnostic
programs. If this is the case, start again at the
beginning of this step.
Note: Perform the system shutdown procedure
before turning off the system.
If you are sure you pressed the correct key in a
timely manner, go to “Step 1020-2” on page 72.
If you are loading diagnostics from a NIM
server, check for the following:
v
The bootlist on the client may be incorrect.
v
Cstate on the NIM server may be incorrect.
v
There may be network problems preventing
you from connecting to the NIM server.
Verify the settings and the status of the
network. If you continue to have problems refer
to “Boot Problems/Concerns” on page 150 and
follow the steps for network boot problems.
The system does not respond when the
password is entered. Go to “Step 1020-2” on page 72.
Chapter 3. Maintenance Analysis Procedures (MAPs)
69