Comtech EF Data CST-5000 - Manual (Page 47)

CST-5000 C-Band Satellite Terminal Single Thread System Installation
Rev. 9 2–19
split lockwashers, and 5/16” flat
washers, bolt the two spar support
brackets in place.
Tighten the bolts firmly.
2.4 LNA Installation
To install a single LNA to an antenna:
1. Remove the protective cover from the antenna mount location (if installed).
2. Remove the plastic cover from the antenna end (RF IN) of the LNA.
3. Remove the plastic cover from the RF OUT end of the LNA.
CAUTION
After removing the protective cover(s), ensure that no foreign
material or moisture enters the antenna waveguide or LNA.
4. Install the appropriate gasket on the antenna end of the LNA:
a. If the LNA has a groove, and the antenna flange does not, the thin gasket
should be used.
b. If the LNA and the antenna flange both have grooves, the thick gasket should
be used.