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down7ime
This is yamaha1fan's ballast board. I think those are all 1,000 watt ballasts and that they have all been working fine for quite some time. I kinda doubt that proximity was your problem.
PC
Very interesting, cheers, perhaps those have some type of sheilding which prevents the issue for those ballasts, or maybe its something totally different that caused my issue, the only thing tho is that it seems to explain both of them dying at the same time, something thats doing my head in