how does self cleaning oven clean itself?
 1 Remove all pans and foil from inside the oven before you clean. 2 Clean up as much baked-on food or grease as you can easily remove. 3 Lock the oven door. 4 Time the cleaning using the controls provided. 5 Let the oven cool after the cleaning cycle. 6 Wipe away ash residue with damp cloth. 