Okay, so I have a Little Giant with the #6300 automatic turner. I plan on ordering the quail racks: http://www.eggcartons.com/product-exec/product_id/767/nm/Quail_Egg_Racks_for_6300_Turner_6302 but uhm . . . how do I remove the chicken egg racks and put these on? I had a go at it and failed miserably, and I do not want to break them. Thanks so much.