Cisco Systems AIRCT5760HAK9 Installing a Fan Module, Fan Module Installation, Fan LED

Installing a Fan Module

Installing a Fan Module

This section describes how to install a fan module.

•Fan Module Installation, page 30

•Finding the Fan Module Serial Number, page 31

The controller has four fan modules. Fan modules are hot-swappable. The controller can operate with one fan failure indefinitely, but the faulty fan should be replaced as soon as possible to avoid service disruption due to a second fan failure.

Figure 14 Fan Module

1 2

43

344200

1	Fan LED	3	Retainer clip
2	Exhaust vent	4	Extraction handles

Fan Module Installation

Installation Guidelines

Observe these guidelines when removing or installing a fan module:

•Do not force the fan module into the slot. This can damage the pins on the controller if they are not aligned with the module.

•A fan module that is only partially connected can disrupt the system operation.

•The controller supports hot swapping of the fan module. You can remove and replace the module without interrupting normal controller operation.

Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.

Statement 1030

Step 1 Pinch the fan module release handle, and slide the module out.

Cisco 5700 Series Wireless Controller Installation Guide

30 OL-28544-01