Hold the "Clear/Off" button for five seconds to temporarily disable the oven's control lockout setting. The "Control is Locked" message will disappear from the display once the control lockout is off.
Insert your uncooked food into the oven then push the oven door shut until the door latch clicks in place.
Press the oven control buttons to select the cooking setting. Turn the knob on the right of the display screen to select the cooking time then press "Start/Pause" to power on the oven.
Hold down the "Clear/Off" button to enable the control lockout feature. The oven door will automatically unlock itself once the cooking time is complete.