Router Installation Guide

Chapter 5 Maintaining the Router
Removing and Replacing an AC Power Entry Module
5-16
Cisco XR 12404 Router Installation Guide
OL-13830-02
1 Input OK Green On The PEM is powered on and operating
correctly.
2 Output OK Green On The AC power source is present and operating
within the specified limit.
3 Output Fail Amber On The PEM detects a fault condition causing it
to shutdown.
todd.book Page 16 Tuesday, July 24, 2007 3:54 PM