How to Troubleshoot Your Garage Door Opener

When your garage door opener stops working, it can get frustrating. Most homeowners can’t tell what the cause might be, let alone how to repair it.

But with a little garage door opener troubleshooting knowledge, you should be able to fix your garage door opener in no time.

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How to Fix a Garage Door Opener

If your garage door opener ever fails, below are some possible explanations of why and tips on how to fix the problem.

1. The Remote Is Functional, But the Switch Isn’t

If your remote functions but the wall switch doesn’t, the first thing you should consider changing is the wall switch itself or its wires. Start by unscrewing the switch from the wall and bringing the two wires inside together. If the opener runs after touching the two wires together, then the switch is what needs to be changed. If the opener fails to run, you may need to change the switch wires to fix the problem.

2. The Garage Door Goes up, But It Comes Down When You Press the Wall Switch

One way to troubleshoot a garage door opener is by pressing the wall switch. If the garage door goes up but comes down when you press the switch, then your safety sensors may not be properly aligned. Normally, the lights on each sensor should be able to light up if there’s no obstacle between them. If they don’t, then you need to replace the sensors.

3. The Wall Switch Is Functional, But the Remote Isn’t

Another straightforward way to troubleshoot garage door opener issues is by checking if the wall switch works well when the remote isn’t functioning. In such a case, the first thing you should do is check the opener batteries. If nothing changes after replacing the batteries, you may need to purchase a new remote or receiver.

4. Power Is Connected, But There’s No Light or Sound After Pressing the Remote and Wall Switch

If power is connected to the outlets, but there’s no sound or light produced even after pressing the remote and wall switch, then the circuit board may be the problem. When a circuit board is faulty, the door won’t open with a remote. Lightning strikes tend to be a common cause of damaged circuit boards, so you may want to install a surge protector to help prevent the issue.

5. Opener Produces a Grinding Noise, Yet the Door Does Not Move

Sometimes your garage door opener might produce a grinding sound, but the door doesn’t move. This is an indication that one of the main drivers has been burned out. The best way to fix a garage door opener this has happened to is by replacing its gear. If you aren’t handy, then you should seek the help of a professional to help you make the replacement.

At Jarusewski’s Garage Door Service, We’re Always Ready to Help!

Some garage door opener faults need to be handled by an expert technician. If you have any difficulties troubleshooting your garage door opener issues, then contact Jarusewski’s Garage Door Services today. Our experienced technicians will promptly help you troubleshoot your garage door opener issues and ensure all repairs are done correctly and to your satisfaction.

We serve homeowners in Carlisle, Mt. Holly, Aspers, Gardners, Mechanicsburg, and Boiling Springs, Pennsylvania. We’ll ensure your garage door opener works as good as new. Get in touch with us for a free quote and estimate today.

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