Hello. I was given an HHD egg incubator from a friend. I read all the instructions and monitored the temp and humidity for 3 days with minimal fluctuations. I decided it was time to put the eggs in. The temp at this time will not go over 95degrees. I have 3 DIFFERENT thermometers in there and they are all reading the same so I believe them to be correct. The incubator will not go any higher. It won't budge. I'm not sure what to do now. If the temp does not go up to the 100 degree mark...what should I do? Any help is welcome! Many thanks!