Answer Paul, You unit would be in the sabbath mode. Automatic Shut-Off/Sabbath Mode The ovens will automatically turn off after 12 hours if you accidentally leave them on. To cancel the 12-hour shut-off and run the ovens continuously for 72 hours: 1. Press and hold the Clock pad for three seconds. • “SAb” will be displayed and flash for five seconds. • “SAb” will then be displayed continuously until turned off or until the 72-hour time limit is reached. • BAKE will also be displayed if a bake cycle is in use while the oven is in Sabbath Mode. • All pads are inactive except Cancel and Clock. All other functions EXCEPT BAKE (Timer, Keep Warm, Clean, etc.) are locked out during the Sabbath Mode. To cancel the Sabbath Mode: 1. Press the Clock pad for three seconds. • “SAb” will flash for five seconds. • The time of day will return to the display. OR 2. After 72 hours, the Sabbath Mode will end. • “SAb” will flash for five seconds. • The time of day will return to the display Read More... Answered by AppliancePartsPros.com | Wednesday, November 16, 2016