after putting slides in the unlocked position while fully opened, the door came off almost on its own as I was about to raise it ...it came off way before getting to the 1/3 of the way open position....now I can't get it to seat on the notch indentation so the door will close completely, it is several inches too high before trying to open it fully and lock it. Before proceding to the full open position to lock the slides should the door be able to close completely ? also, when buying a new hinge it comes unlocked but is it the correct angle to put the door back on ?

what can I do now to get this door on ? Its brand new...only removed door for moving clearance.

Thank you