Garage Door Opener Light Goes Off Then Back On

To install the new bulb just screw it in.

Garage door opener light goes off then back on.

To unlock your garage door opener push the lock button for 5 seconds. Step 2 find the two dials on the back of the power unit. Your logic board needs replaced. This brain can wear out in time so you could need a replacement.

When the logic board wears out it can cause your garage door to close then open and vice versa without explanation. Place the stepladder under the garage door opener power unit and climb up so that you have a clear view of the back end of the power unit housing. Once you push this button the light on the garage door opener will flash twice. Put the screws back in and plug the opener back in.

Doing so will reset it but don t abuse this tip. By wade shaddy updated december 19 2018 you push the button to close the garage door. It goes partway down reverses direction and goes back up again. If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.

Once you see the double flash press the control button on the remote control. Get logic board replacement. Each dial has a recessed adjustment screw in the center of the dial. Your garage door s logic board is the brain of your garage door opener.

Step 5 lights still on if you find that your lights aren t turning off unplug and replug the opener.