To turn off the display of CCO-R251-SUS/CCO-R252-SUS:1. Press and hold the Light button for 3 seconds to turn off the display (can press any button to active the display2. If the toaster oven is inactive for 45 seconds, the display will turn off automatically. Use any control to wake up the toaster oven3. As with most appliances, it is a good habit to unplug the unit for energy-saving purposes and as a safety precaution11 Functions:Airfry, Air Bake, Air Roast, Air Sous Vide, Bagel, Toast, Pizza, Proof, Broil, Dehydrate, ReheatSpecifications:Time Range: 0-24hrRated Power: 1800WPower Supply: AC 120V, 60HzTemperature Range: 80°F - 450°F / 27°- 232°CCapacity: 26 qt / 25 L; 6*Slice Toast, 12-inch pizzaDimension:1.Toaster Oven:Interior Dimension: 12.4 x 14.8 x 8.6 inches (D x W x H)Exterior Dimension: 20.0 x 16.9 x 12.6 inches (D x W x H)Open Door Dimensions: 28.4 x 16.9 x 12.6 inches (D x W x H)Item Weight: 34.6 lb / 15.69 kg (including accessories)2.Accessories:Fry Basket: 13.8 x 12.8 x 1.3 inches (D x W x H)Wire Rack: 13.8 x 12.8 x 1.3 inches (D x W x H)Sheet Tray: 16.6 x 14.1 x 1.5 inches (D x W x H)Splatter Guard: 5.5 x 0.7 x 5.5 inches (D x W x H)Standingt Rack: 113.8 x 12.8 x 1.3 inches (D x W x H)For better toast results, our ceramic oven may take longer:To achieve 2 levels of browning:2-4 slices of bread: around 5-6 minutes6-9 slices of bread: around 7-8 minutesTo achieve 4 levels of browning:2-4 slices of bread: around 8-9 minutes6-9 slices of bread: around 9-10 minutes