Ok, I turned on my incubator today cause I have eggs coming soon, and I wanted to make sure it worked right. Well, I went to check on it after about a half hour and the light was off and the internal temp was 80 degrees. I turned the little handle at they top (I have a Hoova Bator 1602N styrafoam incubator) and the light came back on, and I walked away. Well, I just checked it again a little while ago and the light was off again, and the temp was 80 again! Am I not reading the instructions right, or what? This is my first incubator and the eggs coming will be the first I will have ever incubated, and I'm scared that the incubator will shut off and my eggs will die. I don't have broody hens for backup. Any help anyone can give me this issue would be greatly appreciated.