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5-11
Cisco 10008 Router Hardware Installation Guide
OL-0659-13
Chapter 5 Maintaining the Cisco 10008 Router
Removing and Replacing Field-Replaceable Units
Figure 5-11 Removing the Blower Module
Step 3
Loosen the captive screws on each side of the blower module and slide the module out of the chassis
(Figure 5-11).
Figure 5-12 Installing the Blower Module
Step 4
Slide the new blower module into the chassis, being sure it makes a secure connection to the backplane
(Figure 5-12).
The FANS OK LED should light (green).
If a FAN FAILURE LED lights (yellow):
• Try reseating the blower module.
• Remove the rear safety cover and make sure the blower module cable is connected securely
(Figure 5-13).
1 Captive screws
132827
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
F
A
I
L
C
1
0
0
0
0
1
G
E
F
A
I
L
C
1
0
0
0
0
C
h
C
O
1
2
F
A
I
L
C
1
0
0
0
0
6
C
T
3
F
A
IL
C
1
0
0
0
0
6
C
T
3
C
1
0
0
0
0
P
R
E
C
1
0
0
0
0
P
R
E
C
I
S
C
O
1
0
0
0
0
CARRIER
ALARM
LOOP
F
A
IL
0
2
1
C
IS
C
O
1
0
0
0
0
F
A
IL
C
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1
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1
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0
0
C
ARRIER
ALARM
LOOP
F
A
I
L
0
2
1
1
0
0
0
0
CARRIER
ALARM
LOOP
F
A
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L
0
2
1
C
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C
O
1
0
0
0
0
CARR
IER
ALARM
LOOP
F
A
I
L
0
2
1
CARRIER
ALARM
LOOP
0
2
1
CARRIER
ALARM
LOOP
0
2
1
F
A
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F
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C
A
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I
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N
1
1 Captive screws
132860
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
FAIL
C
1
0
00
0
1
G
E
FAIL
C
1
00
0
0
C
h
C
O
1
2
F
A
IL
C
1
0
0
0
0
6
C
T
3
F
A
I
L
C
1
0
0
0
0
6
C
T
3
C
1
0
0
0
0
P
R
E
C
10
0
00
P
R
E
C
O
N
C
IS
C
O
1
0
0
0
0
C
A
R
R
I
E
R
A
L
A
R
M
L
O
O
P
FAIL
0
2
1
C
IS
C
O
1
0
0
0
0
FAIL
C
O
N
S
O
L
E
E
T
H
E
R
N
E
T
L
I
N
K
A
C
T
I
V
I
T
Y
A
U
X
SLOT 0
SLOT 1
C
IS
C
O
1
0
0
0
0
C
A
R
R
I
E
R
A
L
A
R
M
L
O
O
P
FAIL
0
2
1
1
0
0
0
0
C
A
R
R
I
E
R
A
L
A
R
M
L
O
O
P
FAIL
0
2
1
C
A
R
R
I
E
R
A
L
A
R
M
L
O
O
P
0
2
1
C
A
R
R
I
E
R
A
L
A
R
M
L
O
O
P
0
2
1
FANS
OK
FAN
FAILURE
MULTI-
FAN
FAILURE
When hot swapping this fan tray,
removal and replacement must
be done in under two minutes or
system shutdown will occur.
CAUTION
1