How do you fix a garage door that keeps reversing?

Is your garage door acting up, reversing unexpectedly before it even touches the ground? It’s a common problem, and frustrating to say the least. At MM Garage Door Repair Utah, we understand the inconvenience and potential safety hazard this poses. That’s why we’ve put together this comprehensive guide to help you troubleshoot and potentially fix the issue yourself. However, remember that garage doors involve heavy machinery and high-tension springs, so safety should always be your top priority. If you’re uncomfortable with any of these steps, don’t hesitate to call us at 801-418-9217 for professional assistance.

Why Does My Garage Door Keep Reversing?

The most common reason a garage door reverses before closing is due to a safety feature designed to prevent accidents. Garage door openers are equipped with sensors that detect obstructions in the door’s path. When these sensors are triggered, the door automatically reverses to prevent injury or damage. Several factors can cause these sensors to malfunction or be triggered unnecessarily.

Troubleshooting the Safety Sensors

The first place to start when your garage door is reversing unexpectedly is with the safety sensors. These are typically located near the floor on either side of the garage door opening.

Check the Sensor Alignment

The sensors need to be properly aligned to function correctly. Make sure they are facing each other and that the lenses are clean. If they are misaligned, gently adjust them until they are pointing directly at each other. You should see a solid light on both sensors when they are aligned correctly. If one or both lights are blinking or off, it indicates a misalignment or a problem with the sensor itself.

Clean the Sensor Lenses

Dust, dirt, or debris can obstruct the sensors and cause them to malfunction. Use a soft, dry cloth to clean the lenses of both sensors. Avoid using any cleaning solutions, as they could damage the sensors.

Inspect the Sensor Wiring

Check the wiring connected to the sensors for any damage, such as loose connections, frayed wires, or corrosion. If you find any damaged wiring, carefully repair or replace it. If you’re not comfortable working with electrical wiring, it’s best to call a professional.

Test the Sensors

Once you’ve checked the alignment, cleaned the lenses, and inspected the wiring, test the sensors by waving an object in front of one of them while the door is closing. The door should immediately reverse. If it doesn’t, there may be a problem with the sensors themselves, and they may need to be replaced.

Checking the Garage Door Tracks

Another potential cause of a reversing garage door is an obstruction or problem with the tracks. The door needs to move smoothly along the tracks to close properly.

Inspect the Tracks for Obstructions

Carefully examine the tracks for any obstructions, such as debris, tools, or bent sections. Remove any obstructions and straighten any bent sections of the track. You can use a rubber mallet to gently tap the tracks back into shape. Be careful not to damage the tracks further.

Lubricate the Tracks

Lubricating the tracks can help the door move more smoothly. Use a garage door lubricant specifically designed for this purpose. Avoid using WD-40, as it can attract dust and dirt. Apply the lubricant to the rollers and the inside of the tracks.

Adjusting the Force Settings

Garage door openers have force settings that determine how much force the door applies when closing. If the force settings are too sensitive, the door may reverse even if there is no actual obstruction.

Locate the Force Adjustment Settings

The force adjustment settings are usually located on the garage door opener motor unit. Consult your owner’s manual for the specific location and instructions for adjusting these settings.

Adjust the Force Settings Carefully

Increase the force settings slightly, but be careful not to increase them too much. Overly high force settings can damage the door or cause injury if someone is caught in the door’s path. Test the door after each adjustment to see if the problem is resolved. If you’re unsure how to adjust the force settings, it’s best to consult a professional.

Other Potential Issues

While safety sensors, track issues, and force settings are the most common causes of a reversing garage door, other factors can also contribute to the problem.

Check the Limit Switches

Limit switches tell the opener how far to open and close the door. If these are improperly set, the door might reverse prematurely. Consult your owner’s manual for instructions on adjusting the limit switches.

Inspect the Springs

Broken or damaged springs can cause the door to be unbalanced, leading to erratic behavior. Inspect the springs for any signs of damage. Warning: Garage door springs are under high tension and can be dangerous to work with. If you suspect a problem with the springs, call a professional immediately.

Final Solution

After systematically checking the sensors, tracks, and force settings, and addressing any other potential issues, your garage door should be operating smoothly. If you’ve tried all these steps and the door is still reversing, it’s time to call in the experts at MM Garage Door Repair Utah. We have the experience and expertise to diagnose and repair any garage door problem quickly and efficiently.

Safety Note

Garage doors are heavy and can cause serious injury if not handled properly. Always disconnect the power to the garage door opener before attempting any repairs. If you’re uncomfortable with any of these steps, or if you suspect a problem with the springs, call a professional immediately.

FAQs

Q: How often should I clean my garage door sensors?

A: It’s a good idea to clean your garage door sensors every few months, or more often if you live in a dusty or dirty environment.

Q: Can I use WD-40 to lubricate my garage door tracks?

A: No, WD-40 is not recommended for lubricating garage door tracks. It can attract dust and dirt, which can actually make the problem worse. Use a garage door lubricant specifically designed for this purpose.

Q: How do I know if my garage door springs are broken?

A: Signs of broken garage door springs include a loud snapping noise, a gap in the spring, or a door that is difficult to open or close. If you suspect a problem with the springs, call a professional immediately.

We hope this guide has been helpful in troubleshooting your reversing garage door. Remember, safety is always the top priority. If you’re still having problems, or if you’re uncomfortable with any of these steps, don’t hesitate to contact us at MM Garage Door Repair Utah. We’re here to help!

Don’t let a malfunctioning garage door disrupt your day! Call MM Garage Door Repair Utah today at 801-418-9217 for fast, reliable service. Or, visit our website at mmgaragedoorrepair.com to schedule an appointment online. Let us take the stress out of garage door repair – we’ll get your door working smoothly so you can get back to what matters most. Choose MM Garage Door Repair Utah, where quality and customer satisfaction are always our top priorities. Call now, and let’s get that door fixed!