I need part #AP3874713. Do you have installation instructions available?
Answer Hello Eric,
First, turn off the breaker as there is voltage under the control panel. Pull the unit out far enough to get to the screws on either end of the control panel and remove them. This should enable you to raise the panel. Remove the knob and the large plastic nut under the knob. This should drop the element control from the glass. Unplug the element control and replace. Assembly of course is in the reverse order. I hope this was useful to you in completion of your repair!