I just purchased an LX255. Tractor is in excellent condition except for the hood and one other issue. The battery light was on at start up and when the lights are on. With the lights off and after increasing engine speed the light would go off. I was told by the seller that the voltage regulator was going and was an easy fix. This sounded reasonable and since the tractor was so clean and everything else worked as it should, I made the purchase. I was given an identical used VR that was off a working motor. Of course after changing the VR the light stays on constantly. I swapped back an forth between each VR and the issue is not resolved. Battery light stays on. I have a new VR on the way. Any other ideas that could cause this problem? Short? Bad stator? I am not a mechanic and electronics is not a strength. Thanks.