What to do when the oven won't heat in your Davis range
A broken bake element won't heat the oven. Unplug the range and check the bake element for damage. Replace the bake element if it's broken or damaged.
If the bake element is okay, then a failed oven control thermostat or oven selector switch can prevent the oven from heating on a Davis range.
How to fix a surface element that won't heat
Unplug the range and check the wiring connected to the element. Reconnect any loose wires. If the wiring connections are okay, measure continuity through the element using a multimeter. Replace the element if the multimeter measure infinite resistance through the element. If the element is okay, you'll likely need to replace the burner switch for that element.