Upper double oven would not heat following a power failure during the clean cycle

I turned off the power from the circuit breaker. I then removed the doors and the trim package from around the oven. I slid out the oven and had my husband help me lower it to the floor. I removed the back covering and then removed the wires connected to the old thermostat. I unscrewed the old thermostat and replaced it with the new thermostat. Did everything in reverse and it seems to be working very well. It took about 30 minutes total. Some sites suggested that a fuse needed to be adjusted/replaced. In this kitchen-aid double oven and I'm assuming whirlpools as well, the thermostat/fuse is one piece located on the back of the unit. It was very simple. The piece cost $47. Such a great investment of time and money. I had the piece in 2 days, without paying extra postage.