It is an old stove which I inherited in this rented house. I do not know how to make the settings to bake, broil and clean etc. It has one knob showing the temratures and the other has the modes. However the one I have for the mode setting also has tem graduation on it (I beleive it is not an original knob. Last night when I try to bake, only the bottom heating element was on and where as I wanted to have the grill and the bottom element both should be switched on for faster and even cooking. Can anyone help? Cheers tahir