Руководство По Установке для Cisco Cisco 5760 Wireless LAN Controller

You should replace the fan module within 5 minutes to avoid overheating the controller.

Install the fan module in the fan slot, and firmly push it into the slot, applying pressure to the end of the 
module, not the extraction handles. When correctly inserted, the fan module is flush with the controller 
rear panel. When the fan is operating, a green LED is on in the top left corner of the fan. See 

.

Do not reach into a vacant slot when installing or removing a module. Exposed circuitry is an energy 
hazard. Statement 206

If you contact Cisco Technical Assistance regarding a fan module, you need to know the fan module 
serial number. See 

 for the serial number location. 

Fan LED

3

457

3

2