Install a Fan Module

Installing a fan module is a hot-swap operation. You do not need to power off the switch before installing the fan module.

1. If you are replacing a fan module, remove the faulty or obsolete fan module first, then return to this task.

   See Remove a Fan Module.

2. Align the fan module to the opening in the switch chassis with the release button on the left.
   
3. Firmly slide the fan module into the chassis until the fan module seats with a click.

   If the switch is powered on, the fan module immediately powers on.

4. Consider your next step:
   • If you installing a fan module as part of another task, return to that task.
   • If you are installing a new fan module, continue to the next step.
5. Verify that the fan module Attention LED goes out.
   • If the Attention LED stays on, go to Verify a Fan Module.
   • If the Attention LED goes out, go to Returning the Switch to Operation.

Related Information

• Fan Module LED

• Locate a Faulty Fan Module

• Remove a Fan Module

• Verify a Fan Module