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We offer you affordable garage door repair service in San Antonio, TX. We also provide new garage door installation, panel replacement, remote, broken springs, garage door opener repair services at affordable price.
Brett Stave | sanantoniogaragedoor

Garage Door Opener Troubleshooting Tips

Jun 26th 2015 at 3:01 AM

Garage door opener is the most appliances that often get a workout. Despite the fact that garage door opener normally give us many years of stress-free service they do break down. This doesn’t generally mean that the opener require replacement. The problem may be something simple which you may troubleshoot yourself. Below are 5 top garage door openers troubleshooting tips which may helpful when the opener break down:

1. Check the car remote: The first important thing to do when the garage door opener breaks down is to check whether the car remote will activate it. Although when the garage door opener breaks down mostly denotes that the remote batteries are basically weak or dead, the car remote usually feature a flashing LED light which can actually blink to exhibit a code that diagnoses operational problems.

2. Check the Wall wires and switch: If the car remote is working, then you need to check the wall switch. If the wall switch is not working, it may require you to replace the switch wires or wall switch. To check whether the wires or switch are bad, you need to remove the switch and tap the two wires. If the opener works, this should tell you that your switch is bad and hence need to be replaced. If it doesn’t work, tap the wires together at the opener, and then utilize a small wire to jump the two wires together at the end of the opener. If the opener works, this shows that the wire is bad and hence needs replacement

3. Test the car batteries: If the garage door opener is not activated by the car remote, it is important to check the power source. Several opener wall power units are operated using batteries whereas others tie into the owner home electrical wiring. Therefore, it is vital to test the batteries to find out if that solves the problem or else, quickly examine the wiring to find out if you can see visible damage like scorched, broken or exposed wire.

4. Check the circuit: To rule out electrical problems it is critical to examine the circuit found in the fuse box that controls the door opener. If there is any breaker which is appearing half off and half on, you should reset it. You may also consider replacing the fuse. It is important to turn off the breaker for about one minute even though it looks fine, and then turn it on once more to reset connections.

5. Check the sensors: The sensors of most new openers tend to block and therefore it is crucial to examine them. Security sensors operate in pairs, fixed on both sides of the door at approximately 10-12 inches high. One beams a light green and the other red across the opening. The garage door opener can stop working when the sensors fail to catch the light of the other sensor or if the beam is blocked. In this case, it is very simple to fix the problem. You only need to check what is blocking the sensors. Get rid of the obstacles, place the sensors straight across one another or clean the surface of the sensors to remove moisture, dust or other obstacles. After that, try to unlock the garage door once more. If the door opens then know that the issue is solved.

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