Why is my NutriBullet XXL Digital Air Fryer not heating up my food? 04 January 2023 04:49 Temperature setting might be on a low setting. Adjust temperature by pressing the (+) button on the touch screen control panel. Ensure cooking basket is pushed flush into the motor base to activate cooking timer. Related articles How do I manually set the time and temperature on my NutriBullet XXL Digital Air Fryer? Are the NutriBullet XXL Digital Air Fryer parts dishwasher safe? My NutriBullet XXL Digital 7L Air Fryer is not turning on. Why? Does the Magic Bullet Air Fryer automatically turn off when I remove the fry pot? What do the icons on the Control Panel mean?