Caution - In a hot-swap replacement, you must install the replacement fan module within 30 seconds of removing the faulted fan module. If this is not possible, first power off the switch by powering off both power supplies. See Power Off a Power Supply.
The fan should immediately power on.
See Rear Panel LEDs.
If you installed the fan module from the cold aisle, install the air duct and front support. Refer to Switch Installation, installing the air duct and front support.
If you installed the fan module from the hot aisle, install the CMA. See Install the CMA.