Universal Broadband Router Hardware Installation Guide

5-15
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
OL-18259-01
Chapter 5 Maintaining the Cisco uBR10012 Router
Removing and Replacing DC Power Entry Modules
Figure 5-12 Removing a DC PEM
Step 6 If the MISWIRE LED indicated that the DC power source is miswired verify that the wires leading to
the DC power source are connected as follows:
• The cable providing the –48/–60 VDC should be connected to the bottom terminal on the DC
terminal block. This cable is typically red.
• The cable providing the return path (ground) should be connected to the top terminal on the DC
terminal block. This cable is typically black.
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POWER
MISWIRE
FAULT
ALARM
S
C
ISCO
10000
FAIL
PERFORMANCE ROUTING ENGINE
C
O
N
S
O
L
E
STATUS
ACO
CRITICAL
MINOR
MAJOR
E
T
H
E
R
N
E
T
L
IN
K
A
C
T
IV
I
T
Y
A
U
X
S
L
O
T
0
S
L
O
T
1
ALARM
S
CIS
CO
10000
FAIL
PERFORMANCE ROUTING ENGINE
C
O
N
S
O
L
E
STATUS
ACO
CRITICAL
MINOR
MAJOR
E
T
H
E
R
N
E
T
L
IN
K
A
C
T
IV
I
T
Y
A
U
X
S
L
O
T
0
S
L
O
T
1
POWER
MISWIRE
FAULT