Lower element burned into.

First thing I did was to turn off the range supply breaker. There were two screws, one on each side, that held the lower element into place. I used a phillips head screw driver to remove the screws and pulled the element out for access to the wires. I pulled the connectors off of the element and remove it from the oven. I them put the new element into place, attached the wires, replaced the screws and turned on the breaker. It was an easy fix.