Garage Door Get To Bottom And Goes Back Up

Possible reasons why your garage door hits the floor then goes back up as is the case with so many issues at the home there s no one reason why your garage door closes then opens.

Garage door get to bottom and goes back up.

If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs to be adjusted. If these can t see each other when the door is almost shut it will send a signal to the garage door motor to open back up. Many times the malfunction can be due to a loose connection or broken wire.

Here s a rundown of some of the possible reasons this can be happening. Sometimes the sensors will be in alignment and just as the door gets close to being shut it will vibrate enough to push one sensor off. How many times have you waited for the garage door to close only to have it go back up once it reaches the bottom. Since the lack of power supply is a common problem check the wires around the sensor when the led lights are not flashing.

The rubber on the bottom of the door should touch the ground but should not be smashed. A careless or rushed parking job can cause the car s bumper to block the sensor. Eventually the pressure sensor on the bottom of the door mistakes the ground for an obstruction and goes back up. Sweep the garage floors and look through the sidings to ensure that there are no objects to obstruct the door.

It goes partway down reverses direction and goes back up again. You push the button to close the garage door. The best way to fix it is to adjust the stop time on the closer so that the motor does not lower the door so far. Your garage door sensor works by having two photo sensitive devices on either side of the garage door.

Your travel down setting needs to be adjusted. Measure the distance of the gap from the bottom of the.