Cisco Systems 12406 series Network Router User Manual


 
1-45
Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
OL-11497-03
Chapter 1 Product Overview
Power Subsystems
Figure 1-16 DC-Input Power Entry Module
A DC-input PEM (shown in Figure 1-16) has the following features:
A circuit breaker switch on the faceplate turns the PEM on and off.
A handle is provided for ease in removing and replacing the PEM.
Captive screws on the PEM ejector levers secure it in the PEM bay.
1 DC-input PEM 4 Captive screws on release levers
2 Handle 5 Air inlet for cooling fan
3 Circuit breaker ON/OFF switch
62203
OUTPUT
OK
INPUT
OK
MISWIRE
OUTPUT
OK
INPUT
OK
MISWIRE
1
2
4
5
4
3