Garage Door Opener Sensor Trouble Shoot

Raise the garage door using the control button on the garage wall or the remote control unit from a vehicle.

Garage door opener sensor trouble shoot. If the green light is off realign the safety sensors until the green light turns on then try closing the door. Disconnect the control station. Ensure that the wires are properly connected and not loose at both connection sites. Remove the bell wire from the single button control station s terminals and operate the garage door opener from the remotes.

If this solves the problem then the control station is faulty or there is a short circuit in the wire. This is not a common problem at all but it could happen. Your final option is to get in touch with a garage door expert to fix the problem for you. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.

If none of these troubleshooting options work look at the garage door sensor s manual and see if there is anything in it that can help you to fix the issue. Garage door opener won t open all the way fix. Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast. Find error code on motor unit.

If one or both sensor lights won t come on check the led troubleshooting light on the motor unit for an error code.