Hi guys! So, today is officially the first day of taking our property maintenance and repair business full time. Well, I've been doing it full time for a while now but my husband has finally made the leap and left his other job (I'm so proud of him- it takes a lot to start up on your own like most of you have done!) I am so thankful for this forum and the help I have received here so far, and I look forward to learning more and having my experiences help others. Here is the situation I am requesting help on for a call I am going on tomorrow: Early 1980's built in microwave/oven combo Whirlpool RM278PXL. The microwave was acting up (overheating things?) and then today no power to either the microwave or oven. Owner checked and no gfci or circuit tripped. What should I be looking at/ testing? I have looked at RepairClinic and there still are some parts available. Thanks in advance, Natasha