How to Repair an Automatic Door That Won't Close All the Way

Automatic doors are a convenient and efficient way to allow people to move in and out of a building. However, when an automatic door won't close all the way, it can be a frustrating and potentially dangerous issue. There are several reasons why an automatic door may not be closing properly, but with a little troubleshooting and some basic repairs, you can get your door working properly again. Here's what you need to do:

Step 1: Check the Sensor

The first thing to check when your automatic door won't close all the way is the sensor. Make sure that the sensor is clean and unobstructed. If there is anything blocking the sensor, such as dirt or debris, it may prevent the door from closing properly. Clean the sensor with a soft cloth or brush and see if that fixes the problem.

Step 2: Adjust the Sensor

If the sensor is clean and unobstructed, but the door still won't close all the way, you may need to adjust the sensor. Most automatic doors have an adjustment screw that allows you to adjust the sensor's sensitivity. If the sensor is too sensitive, it may be detecting movement outside the door and preventing it from closing all the way. Try adjusting the sensitivity of the sensor and see if that helps.

Step 3: Check the Door's Track

If the sensor is not the problem, the next thing to check is the door's track. Over time, the track can become dirty or damaged, which can prevent the door from closing properly. Clean the track with a soft cloth or brush and inspect it for any damage. If the track is damaged, it may need to be repaired or replaced.

Step 4: Lubricate the Rollers

If the track is not the issue, the problem may be with the rollers. Over time, the rollers can become dirty or worn, which can prevent the door from closing all the way. Lubricate the rollers with a silicone spray or similar lubricant and see if that helps. If the rollers are damaged, they may need to be replaced.

Step 5: Check the Motor/Gearbox

If none of the above steps have solved the problem, the issue may be with the motor/gearbox. Check the motor/gearbox, by turning off the door and sliding it opened manually. Check to make sure that the door slides open smoothly and the gears within the gearbox are not damaged. If the motor/gearbox is not functioning correctly, it may need to be repaired or replaced.

Step 6: Call a Professional

If you have tried all of these steps and your automatic door is still not closing all the way, it may be time to call a professional. An experienced technician can diagnose the problem and make the necessary repairs to get your door working properly again.

Conclusion

An automatic door that won't close all the way can be a frustrating and potentially dangerous issue. However, with some basic troubleshooting and repairs, you can get your door working properly again. If you need assistance with repairing your automatic door, contact Automatic Door and Hardware today. We are a leading manufacturer of automatic doors and replacement parts, and our team of experts can help you getyour automatic door back to optimal functioning. With years of experience in the industry, we provide high-quality products and excellent customer service to ensure your satisfaction. Don't hesitate to reach out to us for all of your automatic door repair and replacement needs. Contact us today to learn more about how we can assist you!

Automatic doors and automatic door replacement parts are available at www.autodoorandhardware.com.