How do I turn the One Top on and off? You can directly control the One Top via the + and power buttons on the front of the cooktop. To turn on your Tasty One Top: Plug the cooktop into a 120V socket. You will hear the startup sound and see all 10 LED lights on the front of the One Top flash. Press the + button on the front of the cooktop. Next press the power button on the cooktop to turn it on. Note: The cooling fan turns on shortly after cooking starts. To turn off your Tasty One Top: Unplug the cooktop or press the power button on the front of the cooktop to turn it off. You will hear the shutdown sound and all 10 LED lights will flash three times. Note: The cooling fan may continue to operate for a short time after powering off. WARNING: Do not touch surface elements as they may still be hot during and after use. Allow sufficient time for cooling first. The cooling fan may emit a “humming” noise when it turns on or off to cool the induction elements. Related articles How do I cook in Direct Mode? Cooking Modes Overview Do I need special Cookware to use the One Top? How do I connect to the Tasty app? Will the cooktop turn off when the timer is up?