Diagnostic Error Codes - IBM 8670M1X User Manual

Note: See "System" on page 116 to determine which components a field service technician should replace.
Diagnostics panel LED
TEMPERATURE LED on
CPU/VRM MISMATCH LED on
FAN LED on

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
195
197
For all error codes, replace the FRU or take the action indicated.
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xSeries 345 Type 8670: Hardware Maintenance Manual and Troubleshooting Guide
FRU/action
1. Ambient temperature must be within normal operating specifications.
See "Features and specifications" on page 3.
2. Ensure fans are operating correctly.
3. Ensure that both air baffles are installed.
4. Examine system-error log.
a. System over recommended temperature - Information LED panel
b. Hard disk drive over recommended temperature (DASD LED also on)
1) Overheating hard drive
2) Hard disk drive backplane
c. System over recommended temperature for CPU x (where x is 1 or 2)
(CPU LED is also on)
1) Microprocessor x
2) System board
5. If the CPU LED on the diagnostics panel is also lit, one of the
microprocessors has caused the error.
1. Move the microprocessor in socket 1 to socket 2, and move the
microprocessor in socket 2 to socket 1.
2. Ensure that both microprocessors are of the same type, with the same core
frequency and the same L2 size.
3. Ensure that both VRMs are of the same type.
4. Ensure that both VRMs are supported in your server model.
5. If a microprocessor is missing from socket 1, install a microprocessor in
socket 1.
1. Check individual fan LEDs.
2. Replace respective fan.
3. Fan cable.
4. System board.
5. Power cage assembly.
The test passed.
The Esc key was pressed to stop the test.
Warning; a hardware failure might not have occurred.