How do I set up and use the Ninja Foodi Smart XL Grill for the first time?

Before first use, remove all packaging materials and promotional labels, wash all removable parts in warm soapy water, wipe the main unit with a damp cloth, and place it on a flat stable surface away from combustible materials. Ensure the unit is plugged into a grounded outlet with sufficient voltage. Then plug in the unit, press the POWER button, select your desired cooking function, adjust temperature and time using the arrow buttons, and press START/STOP to begin preheating.