No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

Troubleshooting Guide

CloudEngine 16800, 12800, 12800E, 8800, 7800, 6800, and 5800 Series Switches

Rate and give feedback:
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).
Why Is the Indicator of a Fan Module Steady Red or Blinking Red?

Why Is the Indicator of a Fan Module Steady Red or Blinking Red?

Possible Causes

  • The fan module is not installed properly in the fan slot.
  • Fan blades are blocked or stop rotating because of heavy dust.
  • The fan module is faulty.

Troubleshooting Procedure

  1. Pull out the fan module and reinstall it to ensure that it is securely installed in the slot. (Fan modules are hot swappable.)
  2. Remove the fan module from the chassis and check whether the fan blades are blocked or whether there is too much dust on the fan blades.
    • If fan blades are blocked by an obstacle, remove the obstacle.
    • If the fan blades have heavy dust, use a brush to clean the fan blades.
  3. If the problem persists, install another fan module of the same model into the fan slot. If the new fan module can work normally, the original fan module has failed and needs to be replaced.
Translation
Download
Updated: 2020-01-07

Document ID: EDOC1000060766

Views: 612185

Downloads: 2956

Average rating:
This Document Applies to these Products

Related Version

Related Documents

Share
Previous Next