I have a hova-bator with the turbo fan and I just bought an automatic egg turner. I went to put the lid back on after setting the eggs and 3 eggs hit the microswitch unit. I took them out and it closes perfect. It is the universal 41 egg hatching rack. The eggs are medium sized. I have the turner on the plastic tray and wire. Was I suppose to take those out? I believe it only hits when the racks are in the upright position.