IBM 865951Y Hardware Maintenance Manual - Page 54

System Board LED, Description, Action, DIMM 4 Error LED

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System Board LED DIMM 1 Error LED on DIMM 2 Error LED on DIMM 3 Error LED on DIMM 4 Error LED on FAN 1 LED on FAN 2 LED on TEMP LED on Integrated Voltage Regulator Error LED on Secondary Processor VRM Error LED on Primary Microprocessor Error LED on Secondary Microprocessor Error LED on Power Supply 1 LED on Power Supply 2 LED on Description The DIMM in DIMM slot 1 has failed. Action: Replace the DIMM in DIMM slot 1. The DIMM in DIMM slot 2 has failed. Action: Replace the DIMM in DIMM slot 2. The DIMM in DIMM slot 3 has failed. Action: Replace the DIMM in DIMM slot 3. The DIMM in DIMM slot 4 has failed. Action: Replace the DIMM in DIMM slot 4. Fan 1 has failed or is operating too slowly. Note: A failing fan can also cause the TEMP and DASD 1 LEDs to be on. Action: Replace fan 1. Fan 2 has failed or is operating too slowly. Note: A failing fan can also cause the TEMP and DASD 1 LEDs to be on. Action: Replace fan 2. The system temperature has exceeded the maximum rating. Actions: 1. Check to see if a fan has failed. If it has, replace the fan. 2. Make sure the room temperature is not too hot. The voltage regulator for the primary microprocessor slot has failed. Actions: Replace the system board. The voltage regulator module (VRM) for the secondary microprocessor slot has failed. Actions: 1. Turn off the server, reseat the VRM, and restart the server. 2. If the problem persists, replace the VRM. The microprocessor in the primary microprocessor slot has failed. Actions: 1. Turn off the server, reseat the microprocessor, and restart the server. 2. If the problem persists, replace the microprocessor. The microprocessor in the secondary microprocessor slot has failed. Actions: 1. Turn off the server, reseat the microprocessor and VRM; then restart the server. 2. If the problem persists, replace the microprocessor. The primary power supply has failed. Action: Replace the primary power supply. The secondary power supply has failed. Action: Replace the secondary power supply. 46 Netfinity Server HMM

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System Board LED
Description
DIMM 1 Error LED
on
The DIMM in DIMM slot 1 has failed.
Action:
Replace the DIMM in DIMM slot 1.
DIMM 2 Error LED
on
The DIMM in DIMM slot 2 has failed.
Action:
Replace the DIMM in DIMM slot 2.
DIMM 3 Error LED
on
The DIMM in DIMM slot 3 has failed.
Action:
Replace the DIMM in DIMM slot 3.
DIMM 4 Error LED
on
The DIMM in DIMM slot 4 has failed.
Action:
Replace the DIMM in DIMM slot 4.
FAN 1 LED on
Fan 1 has failed or is operating too slowly.
Note:
A failing fan can also cause the
TEMP and DASD 1 LEDs to be on.
Action:
Replace fan 1.
FAN 2 LED on
Fan 2 has failed or is operating too slowly.
Note:
A failing fan can also cause the
TEMP and DASD 1 LEDs to be on.
Action:
Replace fan 2.
TEMP LED on
The system temperature has exceeded the
maximum rating.
Actions:
1.
Check to see if a fan has failed.
If it has, replace the fan.
2.
Make sure the room
temperature is not too hot.
Integrated Voltage
Regulator Error LED
on
The voltage regulator for the primary
microprocessor slot has failed.
Actions:
Replace the system board.
Secondary
Processor VRM
Error LED on
The voltage regulator module (VRM) for the
secondary microprocessor slot has failed.
Actions:
1.
Turn off the server, reseat the
VRM, and restart the server.
2.
If the problem persists, replace
the VRM.
Primary
Microprocessor Error
LED on
The microprocessor in the primary
microprocessor slot has failed.
Actions:
1.
Turn off the server, reseat the
microprocessor, and restart the
server.
2.
If the problem persists, replace
the microprocessor.
Secondary
Microprocessor Error
LED on
The microprocessor in the secondary
microprocessor slot has failed.
Actions:
1.
Turn off the server, reseat the
microprocessor and VRM; then
restart the server.
2.
If the problem persists, replace
the microprocessor.
Power Supply 1 LED
on
The primary power supply has failed.
Action:
Replace the primary power supply.
Power Supply 2 LED
on
The secondary power supply has failed.
Action:
Replace the secondary power
supply.
46
Netfinity Server HMM