User guide

DMS 1600, DMS 2000, DMS 3200, and DMS 3600 • Maintenance and Modifications 104
Installing the Power Supply Module
Install a power supply module as follows:
1. Orient the power supply module to be installed with the LED to the right.
2. Align the flanges on the power supply module with the left and right plastic chassis
guides (see figure 69, on the previous page).
3. Gently slide the power supply module into the enclosure until the power supply meets
resistance.
4. Gently seat the power supply in the backplane.
5. Use a screwdriver to tighten the left and right screws to lock the power supply in place.
Removing and Installing a Fan Module (DMS 1600 and DMS 3600)
NOTE: The fan modules are hot-swappable and can be removed or installed without
powering down the switcher.
The DMS 1600 has a single fan module. The DMS 3600 has two identical fan modules. If a
fan fails, it should be replaced at the earliest opportunity.
Removing a Fan Module
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 70).
RESET
REMOTE
RS-232/RS-422
LAN
BI-LEVEL
TRI-LEVEL
ACT LINK
PRIMARY POWER SUPPLY
REDUNDANT POWER SUPPLY
Align with plastic chassis guides.
ANAHEIM, CA
1 - 8
9 - 16
17 - 24
25 - 32
Knur
led 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
100-240V
50/60Hz
1.2A MAX.
100-240V
50/60Hz
1.2A MAX.
REDUNDANT
PRIMARY
DISCONNECT BOTH POWER
CORDS BEFORE SERVICING
Figure 70. Fan Replacement