User guide

Removing and Installing a Power Supply Module
The power supply modules are identical. Each power supply module has a 2-color LED that
indicates the status of the power supply outputs. If the LED is lit green, the power supply is
operating normally. If the LED is lit red, the supply has failed and should be replaced at the
earliest opportunity.
NOTE: The power supply modules are hot-swappable. Any power supply can be
removed without powering down the switcher.
Removing a Power Supply Module
Remove a power supply module as follows:
1. Rotate the left and right knurled knobs to completely loosen the screws.
2. Gently pull on the handle to loosen the power supply from the backplane (see figure 49).
NOTE: Figure 49 shows a FOX Matrix 14400. The FOX Matrix 320x is similar, but
has four power supply modules that are vertically mounted.
3. Slide the power supply out of the chassis.
ANAHEIM, CA
RESET
RS232/RS422
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REDUNDANT
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ARY
PRIMARY POWER SUPPLY
DISCONNE
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A B C D E F G H I J K L M N O P
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1 - 16
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33 - 48
49 - 64
65 - 80
81 - 96
97 - 112
113 - 128
129 - 144
FAN ASSIMBLY
FAN ASS
IMBLY
Align with
Plastic Guides
Knurled
Knobs
Power
LED
Figure 49. Power Supply Replacement, FOX Matrix 14400
FOX Matrix 320x and FOX Matrix 14400 • Maintenance and Modifications
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