Site Hardware Preparation
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Avanti Installation Manual 2.0
11. PRODELIN SPACEWAY / JUPITER 0.74M ANTENNA ASSEMBLY
11.11 INSTALLING THE FEED HORN Spaceway System
To attach the feed horn to the radio assembly:
1. Remove and discard the protective seal from the polarizer on the radio assembly (shown in Figure 20)
CAUTION
Do not remove the protective packing material from the feed horn window until installation of the radio
assembly is complete
Do not attempt to remove the feed horn window at any time
Be careful not to damage the feed horn window
Do not touch the plastic film that covers the window
FIGURE 20
Remove the protective seal
2. Remove the dust cap from the stem of the feed horn
and insert the O-ring into the groove inside the stem as
shown in Figure 21.
FIGURE 21
Insert O-ring
