Well, shucks! Here all this time I've been looking at the wrong model. There's truth to what a difference the wrong number arrangement can make. Hope I didn't waste your time with bad info...I call 'em like I get 'em. Here's your model below:
The clock controls the Auto Bake (Timed) functions and the Self-Clean cycle. If she did not cancel the self clean cycle by pressing the cancel button twice, it may still think it's in the clean mode. Also, be sure the door lock lever was not jammed up or opened prematurely after the last self-clean was performed. There are interlock switches that can affect cooking.