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FusionServer Pro E9000 Server iBMC (Earlier than V250) Alarm Handling 02
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
ALM-0142FFFF/0142FF02 Below Lower Major Threshold (SYS 3.3V)

ALM-0142FFFF/0142FF02 Below Lower Major Threshold (SYS 3.3V)


Alarm message:

Below lower major threshold

This alarm is generated when the voltage of the SYS 3.3V sensor on the mainboard is lower than the major alarm lower threshold.

This alarm is generated by the following sensor:

  • SYS 3.3V


Alarm ID

Alarm Severity

Auto Clear

iBMC: 0142FFFF

MM: 0142FF02







Time when an alarm is generated.


Name of the sensor that generates an alarm.


Details about an alarm.


Severity of an alarm.

Event Code

Event code that corresponds to an alarm.

Impact on the System

When the alarm is generated, the system cannot be properly powered on.

Possible Causes

  • The mainboard is faulty.


  1. Remove and then install the power cables to reset the server. Check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 2.

  2. Replace the mainboard. Then check whether the alarm is cleared.

    For details, see the server user guide.

    • If yes, no further action is required.
    • If no, go to Step 3.

  3. Contact Huawei technical support for help.
Updated: 2019-11-19

Document ID: EDOC1100035007

Views: 32707

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