AC Power Entry Module Installation Guide
13
Cisco 10000 ESR AC Power Entry Module Installation
78-10832-01
Adding or Replacing an AC PEM
Step 2 Power off the PEM you are replacing (Figure 10).
Caution Do not power off both AC PEMs in a redundant system or the system
shuts down and all data traffic stops. Only power off the AC PEM
you are replacing.
Figure 10 Setting the AC Power Switch to the Off Position
1
3
2
4
0
A
P
R
O
C
E
S
S
O
R
O
N
L
Y
0
B
5
6
7
8
P
R
O
C
E
S
S
O
R
O
N
L
Y
POWER
FAULT
POWER
FAULT
P
O
R
T0
P
O
R
T
1
P
O
R
T
2
P
O
R
T
3
P
O
R
T
4
P
O
R
T
5
F
A
IL
C
A
A
LA
R
M
L
O
O
P
C
1
0
00
0
6
C
T
3
P
O
R
T0
P
O
R
T
1
P
O
R
T
2
P
O
R
T
3
P
O
R
T
4
P
O
R
T
5
F
A
IL
C
A
A
LA
R
M
L
O
O
P
C
1
0
00
0
6
C
T
3
P
O
R
T
0
P
O
R
T
1
P
O
R
T
2
P
O
R
T
3
P
O
R
T
4
P
O
R
T
5
F
A
IL
C
A
A
L
A
R
M
LO
O
P
C
10
0
00
6
C
T3
P
O
R
T
0
P
O
R
T
1
P
O
R
T
2
P
O
R
T
3
P
O
R
T
4
P
O
R
T
5
F
AIL
C
A
A
LA
R
M
L
O
O
P
C
1
00
00
6C
T
3
C
IS
C
O
1
0
0
0
0
LIN
K
TX
RX
F
AIL
GIGABIT ETHERNET
C
IS
C
O
1
0
0
0
0
C
A
R
R
IE
R
A
L
A
R
M
L
O
O
P
F
A
IL
CH OC-12-DSO SM-IR
CISCO
10000
CAR
RIER
ALAR
M
LO
OP
F
A
IL
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
CARR
IE
R
ALA
RM
LO
OP
F
A
I
L
6XCT3–DS0
0
5
4
3
2
1
PERFORMANCE ROUTING ENGINE
ALA
R
M
S
C
IS
C
O
1
0
0
0
0
ACT
IV
ITY
L
INK
C
R
IT
IC
A
L
M
A
J
O
R
M
I
N
O
R
A
C
O
SLO
T 0
S
T
A
T
U
S
F
A
IL
B
IT
S
P/N
ESR-PRE3
C
O
N
S
O
L
E
E
T
H
E
R
N
E
T
L
IN
K
A
C
T
IV
IT
Y
A
U
X
PERFORMANCE ROUTING ENGINE
ALA
R
M
S
C
IS
C
O
1
0
0
0
0
ACTI
VITY
LIN
K
C
R
I
T
IC
A
L
M
A
J
O
R
M
IN
O
R
A
C
O
SLO
T 0
S
T
A
T
U
S
F
A
IL
B
IT
S
P/N
ESR-PRE3
C
O
N
S
O
L
E
E
T
H
E
R
N
E
T
L
I
N
K
A
C
T
I
V
IT
Y
A
U
X
CISCO
10000
CAR
RIER
AL
ARM
LOOP
F
A
I
L
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
CARR
IE
R
AL
AR
M
LO
OP
F
A
I
L
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
CA
RRIER
A
LA
RM
LOO
P
F
A
I
L
6XCT3–DS0
0
5
4
3
2
1
CISCO
10000
C
AR
RIE
R
TX
R
X
F
A
IL
OC–12/STM–4 POS SM–IR
FANS
O
K
FAN
FAILURE
M
ULTI-
F
AN
FAILURE
W
h
e
n
h
o
t s
w
a
p
p
in
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fa
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t m
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in
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C
A
U
T
IO
N
POWER
FAULT
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