Alcatel-Lucent 7750 SR-a4 - Table 97 Air Filter Replacement Features; Figure 69 Replacing the Air Filter Carrier (Showing 7750 SR-A4)

Appendix C: Field-Replaceable Units
7750 SR-a4 and SR-a8 Installation Guide 191
Figure 69: Replacing the Air Filter Carrier (showing 7750 SR-a4)
To replace the air filter:
Step 1. Unpack the new replacement air filter from the protective packaging, and place it
on an antistatic surface.
Step 2. Install the filter in the filter carrier.
Step 3. Locate the vertical air filter slot on the right side of the chassis (Key 1 in Figure 69).
Step 4. Orient the air filter carrier so that the label “Air Filter Access” is on top.
Step 5. Hold the filter carrier by the grips, then slide the carrier into the filter slot until the
carrier is fully seated. (Key 2 in Figure 69).
Table 97: Air Filter Replacement Features
Key Description
1 Chassis slot guide for air filter
2 Grips for the metal filter carrier
7750
SR
-
a4 Fan T
r
a
y
P
w
r
S
t
at
S
l
o
t
L
ay
o
u
t
1
/
1
X
P
1
/
2
1
/
3
1
/
4
1
CP
M
A
C
P
M
B
7
75
0
SR-
a
4
S
e
r
vic
e
Ro
u
te
r
P
w
r
S
t
at
P
wr
7
7
5
0
M
D
A
-
a
X
P
1
-
1
0
0
GB
-CF
P
S
t
at
L
nk
Pwr
7
7
5
0
MDA-a
2
0-
1GB-TX
S
t
a
t
L
n
k
1
A
c
t
2
L
n
k
3
A
ct
4
L
n
k
5
A
ct
6
L
n
k
7
A
c
t
8
L
n
k
9
A
ct
1
0
L
n
k
11
A
ct
12
L
n
k
13
Act
14
L
n
k
15
Act
16
L
n
k
17
Act
18
L
n
k
19
Act
20
Sy
ncE/15
8
8
A
lar
m
s
1
P
P
S
A
CO/
LT
Cr
i
t
i
c
a
l
Lnk
DTE
P
w
r
7
7
5
0
C
P
M-a
S
t
a
t
Co
n
s
o
l
e
M
g
m
tO
ES
B
I
TS
C
om
pact
Fl
ash
DCE
Ac
t
Lnk
Ac
t
Ma
j
or Mi
nor
Sy
n
c
E/1
5
8
8
A
la
rm
s
1
PP
S
A
CO/
LT
Criti
c
a
l
Lnk
D
TE
P
w
r
7
7
5
0
C
P
M-a
S
t
at
Co
n
so
l
e
M
gmt
O
E
S
B
I
TS
C
om
pact
F
l
ash
DCE
A
c
t
Lnk
A
c
t
M
a
j
or
Minor
P
w
r
7750
SR
-
a
S
t
at
P
wr
S
t
a
t
7
7
5
0
M
D
A-aXP
1
0
-
1
0
G
B-
S
FP
+
1
0
Lnk Ac
t
9
Lnk
Ac
t
8
Lnk
A
c
t
7
Lnk
Ac
t
6
Lnk A
ct
5
Lnk A
ct
4
Lnk
A
ct
3
Lnk
Ac
t
2
Lnk Act
1
Lnk
Act
P
w
r
7
7
5
0
MDA-a
4
4
-
1
G
B-
CS
FP
/
S
FP
S
t
at
L
n
k
/
A
c
t
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
3
9
4
0
4
1
4
2
4
3
4
4
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
A
ir
F
ilt
er
A
c
c
es
s
77
5
0
S
R
-a
4
24588
2
2 1