Replace a Fan Module

Extreme 8520 switches support the following fan modules:

Use the following instructions to remove and replace a fan module in the switch.

Remove a Fan Module

Use the following instructions to remove a fan module.

Gently pull the tab (labeled Air Out or Air In) on the end of the fan module.
The fan module is held in place by spring clips. As you pull, the clips disengage and the fan stops.
Slide the fan module out of the switch and set it aside.

Use the following instructions to install a fan module.

Verify that the airflow direction on the replacement fan module matches that of the installed power supplies and any fan modules.
Fan modules with a red tab provide front-to-back airflow and are labeled Air Out.

Fan modules with a blue tab provide back-to-front airflow and are labeled Air In.
Carefully slide the replacement fan module into the switch.
Note
Do not force the installation. If the fan assembly does not slide in easily, ensure that it is correctly oriented before continuing.

Push until the fan module snaps into place. The fan automatically starts to operate.