Extron electronics FOX 4G Matrix 14400, Руководство пользователя

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6-3
FOX 4G Matrix 14400 Switcher • Maintenance and Modifications
Removing an I/O board or blank panel
Remove an I/O board or blank panel as follows:
N The I/O boards are hot-swappable. You do not need to power down the switcher
to remove an I/O board.
1 . For an I/O board , disconnect any connected cables.
2 . Rotate the left and right knurled knobs to completely loosen the captive
screws.
3 . Gently pull on the knurled knobs/captive screws to loosen the board or panel
from the backplane.
4 . Slide the board or panel out of the chassis (figure 6-2) and place it on an anti-
static surface or in an anti-static container.
C
Do not touch the electronic components or the connectors on the backplane
or on the circuit boards without being electrically grounded. Handle
circuit boards by their edges only. Electrostatic discharge (ESD) can
damage circuits, even if you cannot feel, see, or hear it.
ANAHEIM, CA
RESET
RS232/RS422
REMOTE
LAN
ACT
LINK
100-240V
50/60Hz
1.2A MAX.
100-240V
50/60Hz
1.2A MAX.
REDUNDANT
PRIMAR
Y
PRIMAR
Y POWER SUPPL
Y
DISCONNECT BOTH POWE
R
CORDS BEFORE SERVICIN
G
REDUNDANT POWER SUPPL
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1 - 16
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FAN ASSIMB
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FAN ASSIMB
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Align with
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Knurled
Knobs
Figure 6-2 — I/O board replacement