Allied Telesis AT-CVFAN プリント

The AT-CVFAN module, as shown in Figure 1, is designed for use with the 
AT-CV5000 chassis. The same fan module can be installed in either fan slot 
labeled A or B, located at the rear of the AT-CV5000 chassis. For proper 
operation, an AT-CV5000 chassis comes preinstalled with two field-
replaceable AT-CVFAN modules. 

This installation guide provides instructions for the fan replacement in case 
one of the AT-CVFAN modules failed.

Figure 1.  AT-CVFAN Module

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This installation guide is an abbreviated version of the installation procedure. 
For details on the components, features, and functions of this product, refer to 
the following documents on our web site, www.alliedtelesis.com:

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Make sure the following items are included in the shipping package. If any 
item is missing or damaged, contact your Allied Telesis sales representative 
for assistance.

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One AT-CVFAN Module

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This Installation Guide

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Warranty Card

Figure 2 illustrates the locations of the two fan modules at the rear of the 
AT-CV5000 chassis.

Figure 2.  Locations of Fan Slots A & B on an AT-CV5000 Rear Panel

Before replacing an AT-CVFAN module, please note the following guidelines:

Be sure to observe all standard electrostatic discharge (ESD) pre-
cautions, such as wearing an antistatic wrist strap, to avoid damaging 
the device. A fan module can be damaged by static electricity. 

Refer to the AT-CV5000 Chassis Installation Guide for electrical safety 
and emission information.

Remove jewelry before replacing the fan modules.

Watch your fingers when handling the fan modules.

To avoid electric shock, do not intend to touch the inside of the fan slots.

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You can replace the AT-CVFAN module in either one of the two fan slots 
located at the rear of the AT-CV5000 chassis.

For normal operation, both fans must be installed in the chassis.

The AT-CVFAN modules are field-replaceable; however, they are not 
hot-swappable. Therefore, make sure to power OFF the chassis before 
installing the fan modules.

To replace an AT-CVFAN module, perform the following procedure:

1. Power OFF the chassis.

2. Using a Phillips screwdriver, loosen the captive screws at the top and 

bottom of the installed fan module faceplate.

3. Pull the loosened screws to slide the fan module out of the chassis, as 

shown in Figure 3 or Figure 4. 

Figure 3.  Removing an AT-CVFAN Module from the Fan Slot A

Figure 4.  Removing an AT-CVFAN Module from the Fan Slot B

4. While waiting for the fan to spin down, unpack the new AT-CVFAN module 

from the shipping package and store the packaging material in a safe 
location.

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For use with the AT-CV5000 Chassis

www.alliedtelesis.com

613-50584-00 Rev C

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*613-50584-00 Rev C*