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 display 2. If the toaster oven is inactive for 45 seconds, the display will turn off automatically. Use any control to wake up the toaster oven 3. As with most appliances, it is a good habit to unplug the unit for energy-saving purposes and as a safety precaution 11 Functions: Airfry, Air Bake, Air Roast, Air Sous Vide, Bagel, Toast, Pizza, Proof, Broil, Dehydrate, Reheat Specifications? Time Range: 0-24hr Rated Power: 1800W Power Supply: AC 120V, 60Hz Temperature Range: 80°F - 450°F / 27°- 232°C Capacity: 26 qt / 25 L; 6*Slice Toast, 12-inch pizza Dimension? 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 minutes 6-9 slices of bread: around 7-8 minutes To achieve 4 levels of browning: 2-4 slices of bread: around 8-9 minutes 6-9 slices of bread: around 9-10 minutes