usualy ovens have a 'clean' button
if you oven has the clean button then put on the clean mode and the oven will gey really hot so dont touch it for a couple hours
my oven locks for protection so nobody gets hurt
so after your oven is done or has cooled down for a couple hours the you kust wipe all the ashes put of the bottom
and the your oven is clean
Is it a continous cleaning surface or a clean it yourself enamel finish surface in the overn?
Well, my oven doesnt have a cleaning mode.