To dehydrate fruits in the flavor NuWave oven, start by peeling up the fruits if necessary and then rinsing them. Cut the fruits into reasonable sizes, and then place them in a single layer on the NuWave drying rack. Place the rack of fruits inside the NuWave. Press the "Cook Time" button. On the Keypad, enter "400" to represent four hours. Press the "Power Level" button, and then press the number "3" on the keypad to select the 175 degree Fahrenheit setting. Press the "Start" button to start dehydrating your fruits.