I'm going to be staggered hatching for the first time in my 1502. I've never paid attention while the door was open to how much clearance there would be for the eggs/chicks in the hatching box while the egg turner is fully tilted. So, my question is whether or not I can leave the egg turner on while I have eggs/chicks in the bottom hatching box? Or, do I have to level the egg trays and keep the turner off? If the latter, will this hurt developing eggs to not be turned for 24+ hours? (I will be hatching about 10 days apart continously for the next couple months and using a second incubator as a hatcher is not an option at this point.) Thanks!