Look for damaged or.
How do you fix a garage door sensor.
Confirm that the sensors are properly aligned.
Clean your sensors with a microfiber towel.
Loosen the nuts just.
If necessary tighten the brackets that hold them into place or.
The first thing you need to do is stop the power supply for the garage door.
If you have an automatic garage door then you have to disconnect the door sensors.
Adjust each sensor in small.
This includes any dirt or.
Cycle the garage door.
Cleaning and adjustment remove any debris dust or cobwebs from the electric eye lenses on each sensor with a clean rag.
This is a brief demonstration on how to adjust the safety sensors on your garage door.
To do this loosen the terminal screws connected to the broken wires pull the wires out and disconnect them.
Look for any physical objects that are preventing the sensors from seeing each other.
Clear your garage doorway of obstructions.
Dirt and debris may obstruct the lens in your sensors and prevent them.
Disconnect the emergency release cord.
Connect the ends to the terminals on the sensor thread the wires through the fasteners strip the ends and connect the wires to the terminals.
Obstructions will set off the sensors and will prevent the door from.
Strip 1 2 inch of insulation off the end of the replacement wires.
Loosen the small nuts that hold each sensor to the l brackets with a small adjustable wrench.