Cisco XR 12410 Manual do Utilizador descarregar pdf (Página 47)

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Cisco XR 12410 and Cisco XR 12810 Router Installation Guide

OL-17441-01

Chapter 1 Product Overview

Horizontal Cable Management Bracket

Blower Module

The blower module contains three variable speed fans and a controller card. The

two front cover LEDs provide a visual indication of blower module status

(

Figure 1-17):

Figure 1-17 Blower Module

• OK (green)—All three fans are operating normally.

• FAIL (red)—The system has detected a fan failure or other fault in the blower

module. The fault can be caused by any of the following:

–

One or more fans are not operating

–

One or more fans are running below speed

–

A controller card fault

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LEDs

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Cisco XR 12410 Manual do Utilizador Página 47