How To Troubleshoot A Neon Sign

99% of people blame the transformer when something goes wrong with their neon sign, but 85% of the cases its a broken neon section or a burned section.

So to know which is it, transformer or neon follow these steps;

1.- If when you turn on the sign it flickers for a fraction of a second like a flash then it's a bad neon section but the transformer is good

2.- If when turning on the sign there is no flash, no light, it's completely dead then it's the transformer that is dead. 


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