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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Unwarping a dish
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<blockquote data-quote="RimaNTSS" data-source="post: 952830" data-attributes="member: 312276"><p>Remember that dish, when it was new, had perfect shape (at least I hope so). And after years of different weather conditions and LNBs pressure downwards, dish slightly changed it's geometry. That means we just wish to give dish it's original shape. If you apply relatively light pressure along red arrows than strings are coming together. Same effect will be if we properly pull edges of the dish backwards. I have seen some dishes with special metal bars- to pull edges back. Some dishes (at least Laminas 2,7m) have special bolts at the back to correct geometry. </p><p>By saying all that- yes, it is possible to fix CM geometry.</p></blockquote><p></p>
[QUOTE="RimaNTSS, post: 952830, member: 312276"] Remember that dish, when it was new, had perfect shape (at least I hope so). And after years of different weather conditions and LNBs pressure downwards, dish slightly changed it's geometry. That means we just wish to give dish it's original shape. If you apply relatively light pressure along red arrows than strings are coming together. Same effect will be if we properly pull edges of the dish backwards. I have seen some dishes with special metal bars- to pull edges back. Some dishes (at least Laminas 2,7m) have special bolts at the back to correct geometry. By saying all that- yes, it is possible to fix CM geometry. [/QUOTE]
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Satellite TV receivers & systems support forums
DISH SETUP: Single sat, Multi-Sat & Motorised
Unwarping a dish
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