The garage door won’t close for a variety of reasons. Unbelievable as it may seem, such a scenario could involve a tiny bug nest that has settled in the photo-eye sensor, a ball that has thrown the door off the track, or a complex mechanical issue.
Some of them can be resolved on your own, but others call for expert help. Here I’ll outline the most frequent causes of stuck garage doors so you know what to search for.
Reasons Why Garage Doors Won’t Close
1. Ineffective safety sensors
The sensors located at the bottom of the garage door, around 6 inches (15 cm) above the ground, should be checked next. These safety features work by sending a signal to prevent the door from shutting when something or someone, like your child or pet, is in the way.
These sensors won’t be able to emit the signal effectively if they stop getting electricity. Your garage door won’t be able to close as a result. These photo-eyes might also continuously blink to alert the garage door if something is in the way. When sensors are not aligned, it happens.
2. Unclean Sensors
You can notice tiny photo-eyes positioned on both sides of the garage door. These little gadgets accumulate dust and filth over time. In that instance, your garage door won’t close properly since the signal between the two photo-eyes is distorted.
Take a soft cloth and a non-abrasive cleanser to clean them thoroughly to solve the issue. Because this device’s glass surface resembles that of a camera, use caution. As a result, you might easily scratch and harm them. You should contact the service to seek out the issue if they continue to malfunction.
3. Limit Setting Modification
When you purchase a new garage door, it might close but opens right away rather than being closed. In this situation, you should verify your garage door opener’s restriction settings.
The garage door’s restriction determines how far it can close before stopping completely. If not set properly, it will open immediately after closing. Typically, that occurs when the door closes more quickly than is permitted by the setting.
This video may help you to know more about the problem
Additionally, you should change the settings because the limit range dictates how far the door must move before closing fully. If they are too high, the door won’t be able to strike the ground because the opener will think it has struck something when it hasn’t. As a result, it will automatically reverse to avoid a collision.
To address the issue on your own, you’ll probably need some time and a few trials. Take the ladder, look at the instruction booklet, and locate the limit settings knob on the garage door motor.
The labels can differ depending on the door model, but the motor is always identified by arrows. Never adjust the door too much on either side to prevent damage or a door that slams to the floor.
4. The Transmitter’s Battery is Dead
The garage door transmitters require sufficient battery power to function properly. As a result, the transmitter will stop signaling the door once the batteries run out.
In this case, the first thing to do is to see if the garage door can still be opened and closed using the transmitter. If so, the battery needs to be changed. When removing it, align the plus and minus symbols with the corresponding ones inside the transmitter.
5. There Are Misaligned Tracks
When the garage door tracks are out of alignment, you could experience serious problems. If they are not exactly parallel, the door cannot pass over the metal track. Therefore, you should seek professional assistance as soon as you see bent rails or spaces between the rail and rollers.
6. Damage to the tracks
The heavyweight door is the most frequent cause of such a situation. Your garage door won’t close if the tracks are damaged, bent, blocked, or deformed, which you may observe over time. By removing the obstruction, you can get through the obstruction.
If you don’t promptly address other issues, the rails’ state will deteriorate and turn dangerous. They can occasionally be fixed, but new garage door tracks will likely need to be installed. Therefore, if the old tracks start to lose their original shape, you should get an expert to replace them.
7. Inadequate Transmitter Performance
You being outside of the garage door’s range is the most frequent cause of transmitter malfunctions. Finding a distance from which you can still close the door is necessary.
When the door won’t shut when you are within range, check the antenna. Remove any potential obstacles that could cover the antenna and restrict signal reception. Additionally, keep an eye out for any damage, and if you find any, call the technician to replace it.
You should also take another factor into account. You’ll have trouble closing your door if your neighbor uses the same transmitter frequency. You should adjust your garage door’s frequency in such a situation. Finally, the remote might need to be reprogrammed.
8. Disconnect Switch is Activated
The disconnect switch is likely turned on if your garage door motor turns on but your door doesn’t close. This switch is always included with the garage door opener to enable manual shutting of the door in the event of a power outage.
Accidental unhooking will cause the door to losing its connection to the motor. For the door to operate normally, you must re-attach it.
9. Damaged Cables Or Tension Springs
To close cautiously and gently, your garage doors require tension springs and cables. Your door will close very quickly after the springs fail and crash to the ground with a loud thud. Because there could be something or someone underneath it, the scenario is hazardous.
The wires are likely to break soon as a result of the increased pressure on them in this situation, therefore you should hire a professional to fix the issue. Keep in mind that snapped cables might do harm since they fly so quickly. Serious effects can be avoided by routinely inspecting wires for deterioration.
Even if everything is in order, it is possible that your garage door won’t close. A simple impediment in the way of the door is the cause. You should look for something that prevents your garage door if it starts shutting but then stops and starts opening again.
You should search for a tiny pebble, piece of garbage, piece of mud, or even a tiny toy because it doesn’t have to be a big object. The only thing you should do is clear up the dirt accumulation and take out any rocks or toys. The issue has been fixed!
How to Handle a Non-Working Garage Door
Evaluate the Situation
Assessing the situation is the first thing you should do if your garage door won’t close for whatever reason. Visually inspect the issue to see whether the safety sensors are blocked, a toy or rock is lodged beneath the door, or any other problems exist. You must choose what to do to address the issue once you have identified it.
Solve The Issue by Yourself
You can successfully solve some of the current issues on your own. For instance, you might clean the sensors or take out anything that prevents them from operating as they should.
When it comes to mechanical breakdowns, the situation is completely different. In this situation, you should always bear in mind that if you attempt to fix something while not completely understanding how the garage door operates, you risk damaging the door.
Test the Safety Box or Board.
Modern garage doors are equipped with a safety feature that is intended to react and open instantly when something or someone is placed beneath them. It is a great technique to avoid accidentally hurting children or animals while you walk there.
If your door won’t close properly and you think there’s a problem with the system, you should perform the easy box or board test to see if the safety feature is functioning properly. Your garage door’s restriction should be adjusted before a box is placed beneath it. Laying a board on the ground is an additional choice.
Then, make an effort to shut your garage door. There is no need to be concerned if it reacts and begins opening before getting to the box or board. If not, your garage door poses a risk to your family’s safety and needs to be fixed.
Contact A Specialist
Particularly if you lack mechanical expertise, you should leave some problems to the experts.
For instance, if you make even a minor estimation error when working with tightly coiled overhead torsion springs under high strain, you run the risk of hurting yourself or another person. A highly knowledgeable and trustworthy specialist will assist you in this situation to safely and effectively handle the issue.
ZAAAP Garage Door Repair is providing quality service in Temecula, CA.