At the back where the motor is the opener should actually hang down below the door.
Garage door bows in the middle when closing.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
My chamberlain garage door opener rail flexes.
And yes the opener track will have a slope this is normal and in the instructions probably.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
There are several factors that may cause a garage door to bow in the center.
Garage door struts are available at home improvement centers to fix your bowed garage door.
Open the door by hand and when it is at its peak measure it and make sure the bottom of the rail clears by 1.
My garage door chi 2285 bows in the top middle of the door when the last pannel starts down.
If you look at the rail you can see it flex bend up.
In other cases the weight of the garage door in conjunction with an automatic garage door that is attached to the center of the door may be the cause of bowing.
Garage door problems happen to everybody.
Doors without openers have no brace preventing warping and swelling at the top of the section.
In some cases basic exposure to the elements along with temperature fluctuations may result in bowing.
Door openers that attach to doors pull on the upper middle of the top section causing the center of the section to bow over time.
One of the best features of garage bow is that you are able to open and close your garage door by simply cutting the magnet along the breaks in your garage should only be 3 4 cuts.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
The door opens fine but when it closes the first two panels go down with ease but the third panel from the bottom starts to bow in the middle where the arm of the opener attaches the door.
The door closed on a box about a year ago but it still worked fine.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
But when you press the remote to close the door three panels pass fine but the fourth sticks or binds but the door does not stop trying to close.