Microwave about a month ago when first used in the morning has a loud
crack and a flash above the clock display. The unit works fine, there is no
smell of burnt parts. I took the control panel apart to look at it and it appears fine. any ideas? I will replace what is causing the issue, but not sure what should be replaced?
I have the same exact problem. I heard a loud glass-cracking sound and saw a blue light (spark?) come out near clock display. JConrad what did you end up doing?