1261B User Manual
Racal Instruments
Ó
1995
Configuring The 1261B 2-3
3.
Slightly flex the director upwards at the front, maintaining
pressure at the rear, and lower the center hook of the
director into the center rectangular hole in the cardguide
(2).
4.
Press down and back to allow both center and rear hook to
engage fully into the cardguide.
5.
Lower the front of the director and allow the snap-in hook
to rest on the cardguide (3).
6. With a slotted screwdriver or similar flat-bladed tool,
depress the spring hook (4) at a slight downward angle,
applying light pressure to the logo area. This will cause the
snap-hook to firmly seat the director into place.
7.
To remove the airflow director, depress the snap-in hook
(4) from the front with a flat-bladed tool. This will unlatch
the hook and allow removal from the cardguide at the front
end.
8.
Pull forward to release the fixed hooks at the center and
rear
.
Installing
Blanking Panels
In order to optimize module cooling performance, install optional
blank panels (P/N 404836) into unused or empty slots. Secure
with two captive mounting screws. Refer to
Figure 2-2.
Figure 2-2, Blanking Panels
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