Halvdan B Milford , NJ July 22, 2014 Appliance: Model HES235U Burned out element relay First I TURNED OFF THE CIRCUIT BREAKER TO THE OVEN. I opened the back of the oven to gain access to the pc board. I then took photos of the wiring connections before I unplugged all the wiring. I then removed the PC board from the oven and replaced it with the new one. Read More... Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Screwdrivers