Extron electronics DMS 1600 Setup Manual page 38

2. Rotate the top and bottom knurled knobs to completely loosen the
captive screws (see figure 14).
Figure 14.
3.
Gently pull on the captive screws to loosen the fan from the
backplane.
4. Slide the fan out of the chassis.
5.
Orient the fan to be installed so that the printing on the back of the
panel is right-side up.
6. Align the flanges on the fan with the top and bottom fan guides.
7.
Gently slide the fan into the enclosure until the fan meets resistance.
8. Gently seat the fan in the backplane.
9.
Use a screwdriver to tighten the top and bottom knurled knobs to
lock the fan in place.
10.
Secure the row identification plate to the fan.
30 DMS 1600, DMS 2000, DMS 3200, DMS 3600 • Maintenance and Modifications
A
A
A
A
A X .
A M
1 .2
H z
/6 0
5 0
V
4 0
0 -2
1 0
A X .
A M
1 .2
H z
/6 0
5 0
V
4 0
0 -2
1 0
H
IT C
E
S W N C
R E
F E
R E
Align the fan
module edges with
the plastic guides.
Remove and Install a Fan
U T S C
T P
O U
I- D
D V
B
U T S C
T P
O U
I- D
D V
A
B
S
U T C
T P
O U
I- D
D V
A
D
B
S
U T C
T P
O U
I- D
L Y
D V P P
C S U
T S A E R
P U
D
O W
IN B
I- D T P
D V A N
N D
D U
R E
B
C
T S A
P U
D
IN
I- D
D V
B
C
T S
P U
D
IN
I- D
D V
B
C
T S
P U
L Y
IN
P P
I- D
D V S U
E R
O W
Y P
B
A R
IM
P R
D
V I
4 D
S 4
D M
D
V I
4 D
S 4
D M
D
V I
4 D
S 4
D M
D
V I
4 D
S 4
D M
A
, C
E IM
A H
A N
Knurled
Knobs