I have my paperwork from 2004. I cannot find the manual for it because I don't have a model no# on any of this paperwork. Gas Maytag stove from 2004. Can you help me please. We are disagreeing about the oven cleaning procedure. Are they all the same? What is the proper sequence of events? First take racks out and any items. Then turn it on and it will go off after it finishes in about 3 hours. Then wait till it cools off vacumm out and wipe right?