Databloc

Magic Chef Self Cleaning Oven. Remove the screws and the panel. Wipe away ash residue with damp cloth.

Magic Chef Chateau, 1980s Kitchen appliances, Kitchen
Magic Chef Chateau, 1980s Kitchen appliances, Kitchen from www.pinterest.com

Probably from the early 80's (it came with a house i bought in '96). I did that but no luck. It takes less than 15 minutes to fix on average.