We may have found other answers which could help you.
Click here for Microwave Broken Plastic
Error Codes on a Whirlpool Microwave Oven?
The microwave oven is making a humming sound when it is not running?
How do I remove old Whirlpool microwave?
How can I change the lamp in model MWH221W?
the turn table on my dimension 4 keeps on running!?
why wont it start?