David M Biloxi , MS March 27, 2016 Appliance: Model THERMADOR SEMW302 50 degree temperature swing I replaced the temperature probe and the control board. You have to remove the oven from the wall to access the rear panels...then remove the probe mounting screws from inside the oven and pull the wire through the inside of the oven. Read More... Do-It-Yourself Rating: Repair Time Estimate: 2+ hours Tools: Screwdrivers