It sounds like something has gotten in between the lever and the switch on the lid, it is behind the hinge that holds your lid. Sometimes a piece of food can get in there and not let it fully press the switch. I suggest getting a can of compressed air and spraying in the hinge area. And see if that helps. You may need someone to hold it upside down and close the lid and open the lid and spray at the same time.

That's how I fixed mine that was doing it.

as fallen down near the hinge switch, that tells the fryer the lid is closed. There are two ways to try and fix this. One take the basket out of your air fryer unplug it and turn it upside down and gently close and open the lid, this usually takes two people. The second is to get a can of compressed air, like you buy at Walmart, and blow around the hinge where it goes inside the fryer. Repeat if necessary. Hope this works for you.

Well I can't help you there. But I would call their customer service. Make sure you have your model and serial number handy when you do.

If it's less than a year old they should replace it they're pretty good at warranty stuff.

What model do you have? Mine is an sp101.

It means the removable pot inside the Ninja foodi is not set properly. Just try turning it a little bit till the light goes off. Mine does the same thing sometimes.

Mine did the same thing. Most likely something has fallen down near the hinge switch, that tells the fryer the lid is closed. There are two ways to try and fix this. One take the basket out of your air fryer unplug it and turn it upside down and gently close and open the lid, this usually takes two people. The second is to get a can of compressed air, like you buy at Walmart, and blow around the hinge where it goes inside the fryer. Repeat if necessary. Hope this works for you.

Mine did the same thing. Most likely something has fallen down near the hinge switch, that tells the fryer the lid is closed. There are two ways to try and fix this. One take the basket out of your air fryer unplug it and turn it upside down and gently close and open the lid, this usually takes two people. The second is to get a can of compressed air, like you buy at Walmart, and blow around the hinge where it goes inside the fryer. Repeat if necessary. Hope this works for you.

My ninja digital air fryer blinks. This is the second one. It sits there and the power goes off and on, there's a switch clicking it just constantly blinks even the light flashes. I plugged my ninja foodie next to it the same plug and there's nothing wrong. I have tried it on every plug in the house and it does the same thing.