temperature is below 32F (0C), close all external
c. Check that antenna cables are dressed
properly and that antenna movement will not be inhibited
intake and exhaust vents. Open all internal recirculating
nor cause any stress or damage to the cables
c. Air Conditioner Cover and Drain Plug.
d. Check that all ground cables are terminated
properly and are tight at their respective equipment and
Prior to operating the air conditioner
always uncover it and remove the
e. Check that the power cable is terminated
drain plug; otherwise, damage to the
properly and is tightly connected at the generator
unit could result. Unsnap, roll up,
distribution box and power entry panel.
and secure the rolled-up cover with
2-21. Adjusting the Shelter Vents
the straps provided. Remove the
Adjust the shelter vents according to the outside
temperature. Proceed as follows:
2-22. Adjustment of AN/FCC-98
a. Temperature Above 32F (0 C). When the
On the initial installation, it is assumed that the
temperature is above 32F (0C), open all external intake
configuration of the multiplexer (fig. 2-16) is built up or
and exhaust vents (four roadside). Close all internal
rearranged to meet specific site/system requirements.
recirculating vents (on the roadside).
Refer to the appendix A references, if necessary, for the
b. Temperature Below 32F (0 C). When the
applicable operator and maintenance manuals to
configure the multiplexer.