how do self cleaning ovens 'self-clean'.?

Question

i have a self cleaning option on my oven and i was wondering how it works. what are u supposed to do?

how long does it take?

Answer 1

It's done by extremely high heat that burns off any spills, etc. and you're left with only ashes that merely need to be swept up. Really cool feature.

Answer 2

first u shold see a selfclean feacher wher your oven noob is to heat it up first u trun to it and what telll it is your time to clean it and just take alll the ashes out