Table of Contents
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Chapter 1
Cisco XR 12410 Router Overview
Blower Module
OL-13832-01
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
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
–
Horizontal Cable Management Bracket
Cisco XR 12410 Router Installation Guide
1-27
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Table of Contents
Troubleshooting
