grasscropper
Well-Known Member
I have a 400 watt HPS electronic ballast that powers up and then shuts off after maybe 10 minutes. It has a reset button on it and I don't know if it's the ballast or not. I switched the bulb. Still does it. I took the bulb out completely and it still shuts off so it must the ballast right? Any suggestions as to what I can do to troubleshoot this. I am no electrical expert. And I am a woman which would explain why I don't want to mess too much with it.