Cisco Catalyst 4500 Series

4-21
Catalyst 4500 Series Switches Installation Guide
78-14409-08
Chapter 4 Removing and Replacing FRUs
Removing and Replacing the Chassis Fan Assembly
Figure 4-19 Catalyst 4507R System Fan Assembly
68116
Captive installation
screws
Fan assembly
WS-X4448-GB-RJ45
STATUS
12
11
10
9
8
7
6
5
4
3
2
1
14
13
16
15
28
27
26
25
24
23
22
21
20
19
18
17
30
29
32
31
44
43
42
41
40
39
38
37
36
35
34
33
46
45
48
47
10/
10
0B
A
SE
-T
X
ET
H
E
R
N
E
T
M
UL
T
I-S
P
EE
D
GI
GA
B
IT
E
TH
E
RN
E
T
S
W
ITC
H
IN
G
M
O
D
U
L
E
WS-X4448-GB-RJ45
STATUS
12
11
10
9
8
7
6
5
4
3
2
1
14
13
16
15
28
27
26
25
24
23
22
21
20
19
18
17
30
29
32
31
44
43
42
41
40
39
38
37
36
35
34
33
46
45
48
47
1
0/1
00
B
AS
E
-T
X
E
TH
E
R
N
E
T
M
UL
T
I-S
P
EE
D
GI
GA
B
IT
E
TH
E
RN
E
T
S
W
ITC
H
IN
G
M
O
D
U
LE
1
S
T
A
T
U
S
W
S
-X
4
41
2-2
G
B
-T
X
2
3
4
5
6
7
8
9
10
1
1
12
1
7
1
S
T
A
T
U
S
W
S
-X
44
12-2
G
B
-T
X
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
7
1
S
T
A
T
U
S
W
S
-X
44
12
-2
G
B
-T
X
2
3
4
5
6
7
8
9
1
0
11
1
2
1
7
U
P
LIN
K
U
PLIN
K
CONSOLE
10/100
BASE-TX
STATUS
U
P
LIN
K
U
P
LIN
K
CONSOLE
10/100
BASE-TX
STATUS