Router Installation Guide

3-30
Cisco XR 12404 Router Installation Guide
OL-13830-02
Chapter 3 Installing the Router
Powering on the Router for the First Time
• DC PEMs—Verify the DC PEM LEDs are on and that the status is OK
(Figure 3-18).
Figure 3-18 DC PEM LEDs
1 DC PDU N/A N/A
2 DC PEM N/A N/A
3 Input OK Green DC is present and within
specified limits
4 Output OK Green Power supply module is
operating normally in a powered
up condition
5 Output Fail Amber Power module is operating in a
fault condition and shutdown has
occurred
INP
UT
– 48/60V
35A
66399
IN
P
U
T
O
K
O
U
T
P
U
T
F
A
IL
O
U
T
P
U
T
O
K
INPUT
OK
OUTPUT
FAIL
OUTPUT
OK
3
1 2
4 5
todd.book Page 30 Tuesday, July 24, 2007 3:54 PM