Answer Hello Judy, The first thing you will need to do is to flip the breaker off and back on to the unit to ensure one side of the double breaker is not tripped. You will now need a voltmeter to verify 240Vac to the unit at the terminal block, (where the power cord connects to the unit). If your model number is actually WFE715H0ES0, you will need to verify the thermal fuse, WP3196548, and both the bake and broil elements, (since they alternate during operation). If these test good and there are no harness issues, the problem will be in the control WPW10340308. Read More... Answered by AppliancePartsPros.com | Friday, October 23, 2020