The vents on the detachable pan make it easier for the hot air to circulate. To avoid oil spill or burn, do not tilt or turn the pan and use tongs to move or transfer the food. Adjustments should be made depending on size, thickness, quantity, and quality of food so, add or reduce the temperature or time if needed. Easy to Use Control Pannel There are 5 types of recipe cooking guide for your reference. Just turn control knobs and set the time and temp. Your food is done perfect for contemporary homes and also fits the minimalist's lifestyle.