Cisco Systems XR 12410 manual Blower Module

Chapter 1 Cisco XR 12410 Router 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 1-14):

Figure 1-14	Blower Module
	LEDs

129308

•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

	Cisco XR 12410 Router Installation Guide
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