Preface
This guide provides you with the information needed to install and remove a power supply unit in a Cisco 4400 Series Wireless LAN Controller.
Organization
This guide is organized into the following sections:
•Collecting Required Tools and Supplies
•Installing the Cisco 4400 Series Power Supply
•Removing the Cisco 4400 Series Power Supply
Conventions
Notes, cautions, and timesavers use these conventions and symbols:
Tip Means the following will help you solve a problem. The tips information might not be troubleshooting or even an action, but could be useful information.
Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in this manual.
Caution Means reader be careful. In this situation, you might do something that could result equipment damage or loss of data.
Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.
Quick Start Guide: Power Supplies for Cisco 4400 Series WLAN Controllers
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