gtag('config', 'AW-11428067679');

Liftmaster Garage Door Opener Troubleshooting

Liftmaster garage door opener

A technician doing a garage door opener installation
Garage door sensors
  • Loosen the wing nut and adjust the position of the sensor until the green LED glows steadily.
  • Then, tighten the wing nut again. You can now close the door with your remote.
A technician doing a garage door cable replacement


technician checking travel limits in a garage door opener

Liftmaster garage door opener logo

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