On this oven, you‘ll notice I have the canning ring clamped from the oven door on the right to hold it ajar so keep the oven light off.And you’ll see that the oven door... moreOn this oven, you‘ll notice I have the canning ring clamped from the oven door on the right to hold it ajar so keep the oven light off.And you’ll see that the oven door with no canning ring on it is completely close made that light go/stay on: