How do you change the light bulb on this microwave. I have already spent way too much time trying to get an answer to this, and it is not mentioned at all in the microwave manual I have which is not even on this website either! Pretty crazy. It is just a little light that burns out quickly; the info should be readily available for something everyone is going to have to deal with within a few years of owning this "high end" KitchenAid microwave.