One of the simplest mechanical parts of your garage door are the garage door spring. There are five parts to your garage door opener and these are the top, bottom, the bottom bar, the side plates and the control knob which controls the garage door opener. It is these five parts, which are the most likely to break down. I strongly suggest you to visit United Garage Door Repair-Garage Door Spring Opener to learn more about this. The most common reason for these parts breaking down is that they are not regularly maintained. If they are not maintained properly then the garage door will stop working.
The main cause of a garage door opener coming loose is when the spring gets damaged. If you use the opener on a regular basis then there is a high probability of this happening. You should keep checking the garage door to see if it is opening or closing properly. If it is not operating properly then it is advisable to have a professional come out and check the doors. The problem of the garage door being stuck may also be due to the top part becoming loose. When the top gets loose, it makes the door become very unstable. You can check the tension of the top by pulling the top down and make sure that it does not get too loose.
The next two main causes of a broken part of the garage door opener is that the cables become damaged. If you have a bad cable then you will not be able to open or close the door properly. The last and probably the easiest reason why your garage door opener breaks down is because of the speed and pressure at which the door opens and closes. A garage door that is properly maintained will always operate smoothly. However, if your door has been poorly maintained then you need to do something about it. In case of a garage door opener coming loose, then you should immediately call in a professional. These professionals will replace the broken parts of the door and ensure that they work correctly.