Stopped dead - Frigidaire FGX831CS stacked top loader

My Frigidaire FGX831CS stacked top loader simply won't go on - both the dryer and the washer, and the dryer light as well. Never had a problem with this great workhorse before. The fuse in the main house box is fine. And I can't try it in another outlet because this is the only special 4-prong outlet I had installed. So, where can i find an internal fuse or a reset button if there is one? And any other possible solutions would be greatly appreciated!

Happy Holidays to everyone and long live user-input sites like this :)

Scott