Setup guide
5. Align the flanges on the power supply module with the left and
right power supply guides.
6. Gently slide the power supply module into the enclosure until the
power supply meets resistance.
7. Gently seat the power supply in the backplane.
8. Tighten the left and right knurled knobs to lock the power supply
in place. Use a screwdriver to tighten the knurled knobs.
Removing and Installing a Fan
The DMS 1600 has a single fan module. The DMS 3600 has two
identical fan modules. The fan modules are hot-swappable. If a fan
fails, it should be replaced at the earliest opportunity.
NOTE: The fans modules are hot-swappable. Either fan can
be removed or installed without powering down the
switcher.
1. Remove and retain the two screws that secure the row
identification plate (identifying the rows of the adjacent DVI input
and output connectors) to the fan. Retain the plate.
2. Rotate the top and bottom knurled knobs to completely loosen
the captive screws (see figure 15).
Align the fan
module edges with
the plastic guides.
RESET
REMOTE
RS-232/RS-422
LAN
BI-LEVEL
TRI-LEVEL
ACT LINK
100-240V 50/60Hz 1.2A MAX.
100-240V 50/60Hz 1.2A MAX.
REDUNDANT
PRIMARY
DISCONNECT BOTH POWER
CORDS BEFORE SERVICING
SWITCH
REFERENCE
PRIMARY POWER SUPPLY
REDUNDANT POWER SUPPLY
ANAHEIM, CA
1 - 8
9 - 16
17 - 24
25 - 32
Knurled
Knobs
A B
DVI-D INPUTS DVI-D OUTPUTS
DMS 44 DVI
C D A B C D
A B
DVI-D INPUTS DVI-D OUTPUTS
DMS 44 DVI
C D A B C
D
A B
DVI-D INPUTS DVI-D OUTPUTS
DMS 44 DVI
C
D A B C
D
A B
DVI-D INPUTS DVI-D OUTPUTS
DMS 44 DVI
C D A B C D
Figure 15. Remove and Install a Fan
3. Gently pull on the 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. Tighten the top and bottom knurled knobs to lock the fan in
place. Use a screwdriver to tighten the knurled knobs.
10. Secure the row identification plate to the fan.
28 DMS 1600 and DMS 3600 • Maintenance and Modications 29DMS 1600 and DMS 3600 • Maintenance and Modications