Garage doors require springs to work. Without a spring to lift the weight of the garage door, it would be impossible to open. There are two kinds of spring used in garage door design. Torsion springs and extension springs. Torsion springs are located along the top of your garage door when it is closed. Extension springs run along the tracks on either side of your door when it is open.
Your garage door is so heavy that if you don’t have some assistance in the form of a spring to help you or your opener, you won’t be able to get your door open. A real pain when your car is stuck in your garage.
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If you have extension springs and one of them is not working, you may be able to find a substitute and replace it yourself. However torsion springs are a different matter. If you have a broken torsion spring you ought to call a garage door company to do the repair unless you have been specially taught on replacing torsion springs.
But here is an item you can easily and may correct for yourself. In case you have an opener, you also have some kind of interrupter tool that keeps the door from closing if its path is blocked.
By far the most universal sensor that stops and reverses your garage door is a set of "eyes" that are located toward the bottom of your garage door’s track on either side of the door.
From time to time your garage door eyes will stop and reverse your door when there’s no apparent reason. One reason can be that your stop/reverse units have been bumped and are no longer pointing at each other. If you guess that is the problem, make use of the set screws or wing nuts to correct the lights, not a hammer.
The main reason that your door will stop and reverse is that your "eyes" are operating precisely as they are supposed to. There is something blocking your garage door. Sometimes whatever is blocking the door is not evident, so carefully look around your garage door opening. Eventually you’ll figure out what it is.
If there’s nothing noticeably blocking your garage door, don’t tear your hair out. There’s one more thing to try. Obtain a paper wipe and clean the lenses on your stop/reverse lights. From time to time condensation or a small bug or dust particle will get on the lense and cause all your stop/reverse problems.
The culprit might be your garage door opener unit. Although they are extremely reliable, things can easily fail with them. The 2 significant repair gadgets with the opener unit are the gear sprocket and the logic or circuit board.
A DIY sort of homeowner can substitute these items, however you will need the correct parts. They can be troublesome, however not not possible to find.
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Fortunately for the resident whose garage door has become a wall there are companies that focus on helping. They’re totally guaranteed and accredited and can be at your house quickly whenever you experience an issue that’s beyond your ways to repair.