How we change voltage on a transformer

Hey Everyone! Last time I was here, voltage was slightly above 126/252 volts... I mentioned it can fluctuate throughout the day: An example would be, as load increases at breakfast time (hot showers, meals, getting ready for work etc...) the auto tap changer will increase voltage at the sub to compensate. Once that load cools off, it may take a few minutes for voltage to settle back down. This incident was mid morning, when voltage typically has less fluctuation. Readings of 124 volts are extremely common and had the option not been available to adjust the tap setting, we likely would have left things as is. ** These video's are NOT intended for training or D.I.Y. Only properly trained and authorized personal are allowed to work on this equipment. Always adhere to work methods and procedures particular to the company you are working for. ** Be safe Everyone. Cheers! 🥂 Don't forget to drop a 👊 along with where you're watching ➡   / bobsdecline   #Bobsdecline, #Beingalineman, #Lineman