Huawei 19-INCH ATN 980B IEC & ETSI 21-inch Cabinet

User Manual - Page 11

For 19-INCH.

PDF File Manual, 22 pages, Download pdf file

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Installing Components
6
6.1 Installing Boards
Installing an interface board
Installing a main control board
STAT
L/A0
L/A1
STAT
L/A0
L/A1
3
1
4
2
M3
L/A1
ACTC
ACTX
SYNG
PROG
STAT
L/A1
ACTC
ACTX
SYNG
PROG
STAT
L/A1
ACTC
ACTX
SYNG
PROG
STAT
3
1
4
2
M3
1
2
3
4
CAUTION
Hold the ejector levers on the panel with both hands, and turn them
outward until they make an angle of 45 degrees with the panel.
Push the board along guide rails into the slot until it cannot move
forward.
Lower the ejector levers and push them inward until they cannot
move forward. (When installing a main control board, ensure that
the latches of the ejector levers are locked into the panel.)
Use a Phillips screwdriver to fasten the captive screws clockwise on
both sides of the panel.
Wear ESD wrist straps or ESD gloves before installing or removing a board.
Filler panels must be installed in vacant slots to ensure good
electromagnetic compatibility and meet dust-proof and heat dissipation
requirements.
The filler panel in a slot can be removed only before you insert an interface
board into the slot. Removing multiple filler panels and then inserting
multiple interface boards at a time is not allowed.
When sliding a board into a slot along guide rails, press the front panel of
the board with your thumbs, and push the board until it cannot move
forward. Then, fasten the ejector levers.
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