Power converter loud hum
I normally keep my Clipper 17bh plugged in year round. I had it out last weekend, brrrr, very cold weather but I had power, and I was plugged in and toasty all weekend. When I got home Sunday night, though, I forgot to plug back in.
It's now Thursday morning, and I remembered and went out to do so. When I did, there was quite a loud buzz coming from the converter.
I googled it and found a couple of hits on "buzzing and getting very hot" so I unplugged it again as I have to go to work and don't want a fire! My battery level is still at 3/4 so I'm not worried about it running out.
It's well below freezing right now. I don't know if it makes any sense but my instinct is to try again on the weekend when it's supposed to get well above freezing? I don't know, start from warmish rather than frozen?
Any input? I hope the converter isn't dying because the rig is 13 months old and I imagine the warranty on it is a year?