Lift the back of the bottom panel up to 45 degrees. Slide up the front lip of the bottom panel and lift out the panel. You may find another metal panel below the bottom panel. This is called the heat ...

Our gas oven (a Kenmore 790, if that matters) seems to be putting out quite a bit of soot. I cleaned the thing about a month ago, and yesterday I was cooking a pizza, and I noticed that when it was ...