Unplug the power cord from the electrical socket.
Open the oven door. Slide the racks out of the oven.
Remove the screws holding the convection fan cover in place on the inside back panel. Lift the fan cover off.
Grasp the two tabs at the back of the bottom interior panel. Pull the tabs forward to unhook the bottom panel.
Remove the screws securing the igniter to the gas line. Unplug the electrical connector from the igniter. Remove the old igniter from the oven.
Position the new igniter inside the Magic Chef CGR3765ADC oven. Install the screws that hold it in place. Plug the electrical connectors into their sockets.
Replace the bottom panel. Replace the convection fan cover. Install the screws that hold the cover in place.