Firstly, the company that makes this vacuum cleaner has gone to great lengths to make repairs difficult. You'll need a "safe" T15 extended-reach Torx bit to remove about 12 screws. Although there was a hidden bracket next to the switch, I was able to slide the cases apart far enough to access the internal power cables. I cut off the positive and neutral wires, removed the existing rubber grommet/gasket and inserted a new wire using a few drops of dish soap as a lubricant. I then secured the…