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3520a

Joined
May 27, 2004
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I just discovered today that the VFD AC Inverter box on my 3520 gets very hot in a short period of time. Does anybody know if this is normal?

Thanks,

W.C.
 
Vfd

Your VFD probably has a fan that runs all the time. Ensure that it is working and you have adequate airflow through its vents. I will often turn for hours with out my VFD geting hot, warm maybe.
mkart
 
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