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ShiYuMeng
Guest User
I just received my new 600 and noticed a humming on the house display panel. I have contacted the dealer and he said he would get back to me. Does anyone else notice a humming when you put your ear near the panel? When I turn off the red isolator switch (which kills the power to the panel), the humming goes away. I am wondering if the panel has a bad capacitor. Thanks for your help.