IBM 8669 Hardware Maintenance Manual - Page 97

Diagnostic error codes, do

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Diagnostic Panel LED OVER LED on NMI LED on TEMP LED on FAN LED on FRU/Action 1. Install an optional additional power supply, or remove optional devices from the server. 1. Reboot the system. 2. Check the System Error Log. 1. Ambient temperature must be within normal operating specifications. See "Features and specifications" on page 3. 2. Ensure fans are operating correctly. 3. Examine System Error Log. a. System over recommended temperature 1) Information LED Panel b. DASD over recommended temperature (DASD LED also on) 1) Overheating hard drive 2) DASD Backplane c. System over recommended temperature for CPU X (where X is CPU 1, 2) (CPU LED also on) 1) CPU X 2) System Board d. I/O Legacy Board over recommended temperature 4. If the CPU LED on the diagnostics panel is also on, one of the microprocessors has caused the error. 1. Check individual fan LEDs. 2. Replace respective fan. 3. Fan Cable. 4. System Board. 5. Power Backplane Board. Diagnostic error codes Note: In the following error codes, if XXX is 000, 195, or 197 do not replace a FRU. The description for these error codes are: 000 The test passed. 195 The Esc key was pressed to abort the test. 197 This is a warning error and may not indicate a hardware failure. For all error codes, replace/follow the FRU/Action indicated. Error Code/Symptom 001-XXX-000 (Failed core tests) 001-XXX-001 (Failed core tests) 001-250-000 (Failed System Board ECC) 001-250-001 (Failed System Board ECC) 005-XXX-000 (Failed Video test) FRU/Action 1. System Board 1. System Board 1. System Board 1. System Board 1. System Board Symptom-to-FRU index 87

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Diagnostic Panel LED
FRU/Action
OVER LED on
1.
Install an optional additional power supply, or remove optional devices
from the server.
NMI LED on
1.
Reboot the system.
2.
Check the System Error Log.
TEMP LED on
1.
Ambient temperature must be within normal operating specifications.
See “Features and specifications” on page 3.
2.
Ensure fans are operating correctly.
3.
Examine System Error Log.
a.
System over recommended temperature
1)
Information LED Panel
b.
DASD over recommended temperature (DASD LED also on)
1)
Overheating hard drive
2)
DASD Backplane
c.
System over recommended temperature for CPU X (where X is CPU 1,
2) (CPU LED also on)
1)
CPU X
2)
System Board
d.
I/O Legacy Board over recommended temperature
4.
If the CPU LED on the diagnostics panel is also on, one of the
microprocessors has caused the error.
FAN LED on
1.
Check individual fan LEDs.
2.
Replace respective fan.
3.
Fan Cable.
4.
System Board.
5.
Power Backplane Board.
Diagnostic error codes
Note:
In the following error codes, if
XXX
is
000
,
195
, or
197
do not
replace a
FRU. The description for these error codes are:
000
The test passed.
195
The
Esc
key was pressed to abort the test.
197
This is a warning error and may not indicate a hardware failure.
For all error codes, replace/follow the FRU/Action indicated.
Error Code/Symptom
FRU/Action
001-XXX-000
(Failed core tests)
1.
System Board
001-XXX-001
(Failed core tests)
1.
System Board
001-250-000
(Failed System Board ECC)
1.
System Board
001-250-001
(Failed System Board ECC)
1.
System Board
005-XXX-000
(Failed Video test)
1.
System Board
Symptom-to-FRU index
87