Air Circulation - Comtech EF Data XTD-750C-B1 Operation And Installation Manual

Air Circulation

The power amplifier is cooled with a built-in fan. Heated exhaust air
should not be recirculated into the power amplifier. A clearance of 6-8
inches is recommended to allow the heated exhaust air to clear the power
amplifier air inlet.
MNC-0300-036
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When you reach the first screw tightened in this step (#1) increase
•
the torque on the screw and repeat the process until the screws
have all been tightened to the correct torque.
Figure 1, Typical 4 Screw Mounting Flange Tightening Sequence
Figure 2, Typical 8 Screw Mounting Flange Tightening Sequence
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Unpacking and Installation
Revision E