Hello - Our Microwave stopped functioning properly. No heat or turntable, however the timer will still count down. It was acting eratic when closing the door a few weeks ago, so I suspected one of the door switches. I measured continuity in all but the bottom door switch, although it does "click". I removed the switch cover and found some melted plastic but the contacts still make "contact". I can not locate the proper part number to try this switch. The switch number is #2584H3. Thank you in advance!