My husband decided to run the oven self-clean process without researching, just winging it. After it ran for 3 hours he tried to open the oven (I am guessing it was supposed to go through a cool-down period) and it wouldn't open, thank goodness. The oven started buzzing an alarm and blinking an F2 error code which I looked up - it means "the oven is hot." So he shut off the power to the oven. I say we just leave the power off, let it cool off. I said DO NOT OPEN. He is calling a repair service now. It is a Magic Chef that is over ten years old. Any thoughts of what the best course of action is from this point?