Cisco 8540 - Catalyst Campus Switch Router Modular Expansion Base Installation Manual page 37

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Table of Contents

Chapter 2

Installing the Chassis

Table 2-1 describes the LEDs.

Table 2-1

LED

Input OK

Fan OK

Output Fail

78-6134-03

LED Descriptions

State

Description

Green

Power supply is on and receiving source power.

Off

Failure.

Green

Fan assembly is operating properly.

Off

Failure.

Red

Output voltage is outside of proper range,

+3.3, +5, +12, and +42 VDC.

Off

Output voltage is in proper range.

Connecting Power to the Chassis

Catalyst 8540 Chassis Installation Guide

2-13

Table of Contents

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