Fast and furious. Excellent. I will take a look for the 20amp fuse and test it. The diagnoses sounds correct to me so I'll pursue in the next hour. Many thanks
I took out the Fuse abd tested it - not blown. Put it back in and I measured the 110 voltage which was present both ends of the fuse.
Do you have any other ideas?
I'm scapping the microwave oven.
I'm glad to hear that.