Removing the obstruction from the sensor beam.
Sensor issues with garage door.
Cycle the garage door through the opening and closing actions using the control on the garage wall.
The first is an obstruction in the path of the door and therefore in the path of the sensor.
This is something that can also come handy when your car is in the driveway.
The while idea behind garage door sensors is to be able to block the garage door.
If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply.
Two types of accidental obstructions can cause the safety sensor to prevent a garage door from closing.
The garage door sensor yellow light and the green light together create a solid illumination.
A common cause of a malfunctioning garage door sensor is lack of power supply.
Many people use their garage to store things whether it s the lawnmower or boxes of items you re keeping for sentimental reasons.
Remove any debris dust or cobwebs from the electric eye lenses on each sensor with a clean rag.
If they re turned on in both the sensors then there is no issue with the power supply.
Neither less to say it can actually prevent the door from fall on any person or object.