Cisco 5500 Series 설치 매뉴얼 - 페이지 30

{카테고리_이름} Cisco 5500 Series에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco 5500 Series 34 페이지. Cisco 8500 series wireless lan controller
Cisco 5500 Series에 대해서도 마찬가지입니다: 구성 매뉴얼 (40 페이지), 매뉴얼 (19 페이지), 구성 매뉴얼 (50 페이지)

페이지 인쇄

Using the Startup Wizard

Removing and Replacing the Fan Assembly

This section describes how to remove and install the fan assembly.

Required Tools

To install a fan unit, you need the following tools and equipment:

•

Removing the Fan Assembly

When removing the fan tray, keep your hands and fingers away from the spinning fan blades. Let the

Warning

fan blades completely stop before you remove the fan tray. Statement 258

Caution

Replace the fan within 2 minutes to avoid overheating the controller.

Never operate the system for an extended period if the fan assembly is removed or if it is not functioning

Caution

properly. An over-temperature condition can cause severe equipment damage.

Follow these steps to remove the existing fan assembly:

Step 1

Loosen the two captive installation screws on the fan assembly by turning them counterclockwise.

Grasp the fan assembly with both hands and pull it outward; gently move it side to side if necessary to

Step 2

unseat it from the backplane. Slide it out of the chassis and place it in a safe place.

Installing the Fan Assembly

Follow these steps to install the new fan assembly:

Slide the fan assembly into the chassis until the two captive installation screws make contact with the

Step 1

chassis.

Using a screwdriver, tighten the two captive installation screws by turning them clockwise.

Step 2

Cisco 5500 Series Wireless Controller Installation Guide

A fan unit

A number 1 Phillips screwdriver

78-18998-01