We kind of went way over our heads in this one!Chris and I went two states away to buy an old incubator and see his family that lived close. Here is the problem...The incubators in question were probably made before I was born(1969)and we know NOTHING about them other than it having a metal plate saying it is a model 2700!It is waaaaaaaaay different than the hovabators we have. They are HUGE,metal and weigh about as much (I am guessing)as a volkswagon! We bought one that works and one that needs work and two extra doors.Plus many metal&wood egg turners and three metal hatching trays!I have eggs piling up and really need to put it to use! Can anyone help with a manual or more info??????????? I hope everyones hatches are doing well and Thank you in advance!