Knowledge Article: ID B0001C800: System ambient under temperature fault.

Description

The ambient temperature for the chassis is below the temperature fault threshold.

Causes

The management bus monitor detects that the system ambient temperature has fallen below the temperature fault theshold.

Implications

An ambient temperature that is below the temperature fault threshold generates this event.

Resolutions

From the System Status Summary page of the advanced management module Web interface, click the status icon to display the temperature readings for each of the chassis components.

• If the values for all components are in the low range of the operating temperature, raise the ambient temperature in the room.
• If all other temperature readings are in the normal operating range, perform these steps:
  1. Reseat the media tray.
  2. Restart the advanced management module.

Additional information

To find additional troubleshooting help, visit the "IBM Support & downloads" Web site, select "BladeCenter" for "Browse products for support" panel. At "Support & downloads quick start" page, select your product for "Choose your products", and "Troubleshooting" for "Choose your page", then select "View your page" for "See your results". To narrow the results, search with keywords that are related to this article, such as "fail", "Chassis", etc. in the "Search support" field at the right panel.

To download the latest firmware or drivers, visit the "Fix Central" Web site, select "BladeCenter" for "Product Group" (from the pull-down lists), select your product for "Product" (from the pull-down lists), select your product machine type for "Product" (from the pull-down lists), and select your operating system for "Operating system" (from the pull-down lists). You can refine the search by selecting the category of the download of your interest from the "Refine results" list.