Umm.... do you take the eggs out of the turner 3 days before the are due to hatch?? is that what lock down is?? because im kinda confused......do you leave the egg in the turner the whole time untill they hatch or take them out 3 days before the hatch and if you do have to take them out of the turner the 3 day before.....do i have to turn them manually???? and last thing what dose lock down mean???