Alcoma ZENITH 80 - Attachment of Feeder to the Antenna

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MicrowaveradiorelaylinkZENITH80 
 25/52 1.2
3.7 ATTACHMENTOFFEEDERTOTHEANTENNA
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Caution
Feeder can be damage while inexpert installation/deinstallation of ODU. Feeder is precise
element, manipulate it carefully. Any damage may cause iAPRoper function of the whole
link.
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Feederandantennaareonewhole.Attachethefeedertotheantennaaccordingtothefollowingsteps
whendeliveredseparately:
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• Checkthat“O”ringisslippedonfeeder.
• Attachthefeedertotheantennausing4M4bolts(figure16).
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Figure16 AttachmentoffeedertotheAL1‐80/APR(AL2‐80/APR)antenna
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CAUTION
Makesurethatflangesealing(“O”ring)isonitsplaceanditisnotdamaged.
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Silicone„O“ring
Boltsattaching
feederM4x16
Feeder