Quote: Hi I understand that You have to center your motor there is a marke on the casing or just count the turn and divide the rotation by two and make sure when You install the rod that your door are half close or half open and it should work give it a try Francis.
Right, this is what I was trying to say in my earlier post, forgot all about the mark on the casing. (Thanks for the memory jogging .
I believe all of this is stated in the manual as well.
