A:Answer Press the Conv. Bake button which is under the Toast button. You will see the temperature of the oven blink. Turn the knob to lower the temperature or raise it. Once placed at your preferred temperature push the knob in, it will set it at the temperature you set it on. The timing clock will now begin to blink. Turn the knob to choose your time amount. Then press the knob in once again. Once your time is in place, press the start button which is underneath the knob. Your conventional oven is now set and ready to use.