People living in the first world nations count so much on microwave ovens. This dependency makes it a must for you to determine if replacement of microwave parts would be enough just in case something happens to your machine. Moreover, it is also imperative that you know some troubleshooting steps so you can avoid panicking.
Microwaves are among the things that you may consider as scientific wonders. Their functions have expanded from domestic to industrial use. You would generally see them on the counter top of people