Quick Start Guide: Power Supplies for Cisco 4400 Series WLAN Controllers Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
CONTENTS Preface 5 Organization 5 Conventions 5 Obtaining Documentation 6 Cisco.
Contents Quick Start Guide: Power Supplies for Cisco 4400 Series WLAN Controllers iv 78-17159-04
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.
Preface Obtaining Documentation Obtaining Documentation Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems. Cisco.com You can access the most current Cisco documentation at this URL: http://www.cisco.com/univercd/home/home.htm You can access the Cisco website at this URL: http://www.cisco.
Preface Obtaining Documentation Documentation Feedback You can send comments about technical documentation to bug-doc@cisco.com. You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address: Cisco Systems Attn: Customer Document Ordering 170 West Tasman Drive San Jose, CA 95134-9883 We appreciate your comments.
Preface Obtaining Technical Assistance In an emergency, you can also reach PSIRT by telephone: • 1 877 228-7302 • 1 408 525-6532 Obtaining Technical Assistance For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, Cisco Technical Support provides 24-hour-a-day, award-winning technical assistance. The Cisco Technical Support Website on Cisco.com features extensive online support resources.
Preface Obtaining Technical Assistance Submitting a Service Request Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco TAC engineer.
Preface Obtaining Additional Publications and Information Obtaining Additional Publications and Information Information about Cisco products, technologies, and network solutions is available from various online and printed sources. • Cisco Marketplace provides a variety of Cisco books, reference guides, and logo merchandise. Visit Cisco Marketplace, the company store, at this URL: http://www.cisco.
Installation The Cisco 4400 Series Wireless LAN Controller referred to as the controller hereafter can be powered using one or two power supply units. When the controller is equipped with two power supply units, the power supplies are redundant and either power supply unit can continue to power the controller should the other power supply fail. One power supply is installed by default in slot 2 at the factory.
Installation Installing the Cisco 4400 Series Power Supply Controller Slots 142297 Figure 1 Slot 1 Slot 2 Step 2 Using the Phillips screwdriver, remove the cover from the desired power supply slot by unscrewing the captive screws and removing it. Store the power supply slot cover for later use. Step 3 Insert the power supply into the slot. Make sure that the power supply input receptacle is on the left side of the slot as shown in Figure 2.
Installation Removing the Cisco 4400 Series Power Supply Power Supply Inserted in the Slot 1 1 142301 Figure 3 Step 5 Plug one end of a power cord into the power supply and the other end into a grounded 95 to 260 VAC 50/60 Hz electrical outlet. Step 6 Toggle the associated power switch to the 1 (ON) position. You have installed the power supply in the Cisco 4400 Series Wireless LAN Controller.
Installation Removing the Cisco 4400 Series Power Supply Power Supply Removed from the Slot 142296 Figure 5 Step 5 Using the Phillips screwdriver, secure the power supply slot cover to the back panel of the Cisco Wireless LAN Controller. You have removed the power supply from the Cisco Wireless LAN Controller.
