I called a repair place. They charged $54 to diagnose, (said it needed a new latch motor) then wanted $220 to complete the repair. I checked online prices and did it myself for about 15 minutes work and the latch motor itself ($44?).
Was necessary to uplug the range, pull it away from the wall and remove the back panel sheet metal, then 3 screws that mount the motor. Replace motor, reattach sheet metal. Plug in. Done. Ready to bake cookies.
First my husband cut off the circuit breaker. He then removed the two screws that held the element in place and pulled the element out about 3 inches and disconnected the two wires. The rest was easy. We were impressed at how fast the element was sent. We were told about 5 days to 7 days. The element arrived on the second day. Very please with the service and the product.