Troubleshooting Garage Door Not Closing

Eliminate any item in between the sensors.

Troubleshooting garage door not closing.

One of the more difficult problems for do it yourselfers to diagnose is a worn cable pulley on an extension spring door. This is a common garage door safety feature that prevents injury and damage to personal belongings. If that isn t the problem then try opening and closing the door with the wall switch. Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing.

Try replacing the batteries in the remote and trying again. If the garage door opens correctly but fails to close completely there may be one of three common causes. Garage door won t close all the way. When you re too far away then the door may not respond.

We create the 4 most common problems as well as show you the. To troubleshoot your liftmaster safety sensors. In the case that the door responds to the switch then there s a good chance it s the remote that has an issue. Check if something is blocking the way of the safety sensor.

The close limit switch may need adjusting. The good news is this can be easily adjusted with a screwdriver and a few. Garage door reversing before closing garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet. If you discover this problem the sensor path is the first thing you should check as any objects blocking the path will prevent the door from closing.

When the safety sensor is not properly aligned or something is obstructing the light beam the garage door will fail to close. Let s start with the most obvious sign your garage door doesn t close properly. Garage doors have tension springs and cables that help to slowly and safely lower your door while closing. The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.

The liftmaster garage door opener lights will flash for ten times. The transmitters remotes will not work to close the garage door. When the settings are too high the door senses the floor as an obstruction and immediately opens again after closing. Click on a problem below to see the possible causes and solutions.

Most likely this will resolve the situation. To manually unlock your garage door simply turn the handle until you hear a clicking sound. There are of course many other problems that can keep your garage door from functioning properly. If you garage door is lowering then reversing.