Troubleshooting An Ac Pem Installation - Cisco 12404 Installation And Configuration Manual

Chapter 5 Maintaining the Cisco 12404 Internet Router

Troubleshooting an AC PEM Installation

OL-11636-01
Refer to Figure 5-7 and use the following procedure to troubleshoot the PEM
installation.
Figure 5-7 AC PEM Status LEDs
1 INPUT OK Green On
2 OUTPUT OK Green On
3 OUTPUT Amber On The PEM detects a fault condition causing it
FAIL
Cisco 12404 Internet Router Installation and Configuration Guide
Removing and Replacing an AC Power Entry Module
IN PU T
O UT PU
T
O UT PU
O K
T
O K
FA IL
INPUT OUTPUT OUTPUT
OK FAIL
OK
1 2 3
The PEM is powered on and operating
correctly.
The AC power source is present and operating
within the specified limit.
to shutdown.
IN PU T
10 0- 24 0V
12 A
50 /8 0H Z
5-13