A:Answer The self clean mode on this model is only available to use in the lower oven. To use self clean, press the Options pad, select Self Clean, and a default self-clean time is displayed. The clean time can be changed to 3:00, 4:00, or 5:00 hours by using the selector dial. For heavily soiled ovens, the maximum 5 hour clean time is recommended. If you wish to use the default time, press the Start pad immediately after selecting Self-Clean. The oven will turn off automatically when the self-clean cycle is complete, and the door will stay locked until the oven has cooled down. After the oven has cooled down wipe any ash out of the oven.