
Rapier 48w Switch
Removable Fan Installation Guide
AT-FAN04

Rapier 48w Switch Removable Fan
Rapier 48w Switch Removable Fan Installation Guide
Document Number 613-000775 REV A
© 2007 Allied Telesis, Inc. All rights reserved. No part of this publication may be
reproduced without prior written permission from Allied Telesis, Inc.
Allied Telesis, Inc. reserves the right to change specifications and other
information in this document without prior written notice. The information
provided herein is subject to change without notice. In no event shall Allied
Telesis, Inc. be liable for any incidental, special, indirect, or consequential
damages whatsoever, including but not limited to lost profits, arising out of or
related to this manual or the information contained herein, even if Allied Telesis,
Inc. has been advised of, known, or should have known, the possibility of such
damages.
All company names, logos, and product designs that are trademarks or
registered trademarks are the property of their respective owners.
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Installation Guide
Models Covered by this Guide
This document describes how to install the AT-FAN04 fan-only module (FOM)
in a Rapier 48w switch.
Package Contents
The following items are included with each FOM:
■ one Installation Guide
■ one warranty card
Installing a Fan-Only Module
Before you begin:
■ Read the safety information for the switch.
Safety information is available in the Rapier 48w Switch Installation and Safety
Guide bundled with every Rapier 48w switch. You can also download this
document from www.alliedtelesis.com/support/software.
■ Gather necessary tools and equipment.
You will need a flat screwdriver to adjust the captive screws on the FOM.
We recommend installing new air filters when you replace a FOM. Air
filters must be purchased separately from your authorised Allied Telesis
distributor or reseller.
■ Verify the package contents if you have not already done so.
See “Package Contents” on page 3. Contact your authorised distributor or
reseller if items are damaged or missing.
You do not need to power down the switch to change a FOM, but you should
replace FOMs one at a time.
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