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Siemens 72g class soft starter

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(@Elev^te79)
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Topic starter   [#9897]
Is anyone aware of what components burn up on the logic board on a 72g class soft starter? Possibly a relay ? And a cap takes out the LCD screen ?



   
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(@kiwinightstalker)
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There is a thread on here about the problem......search siemens and youll find it!!!



   
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(@bk2fla)
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usual the j21 or j20 resistor I believe if I remember correctly



   
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(@Elev^te79)
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Topic starter  
So these components are filled in with some factory silicon or some type of gel. What needs to be used to get at the bad components ? Hot air? Heat gun ?



   
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(@bk2fla)
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never repaired it myself usually send it out



   
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