If the garage door closes it indicates that the sensors are not functioning.
Unhook garage door sensor.
Cut the wires about 1 inch 2 5 cm from the safety sensor.
Walls and along the side of the door opening to the sensor.
In this case check the alignment of the opener or better involve a technician.
My sensors are messed up on my garage door opener causing it to stay open i have had the sensors replaced before already and they just keep going out the garage will shut if i hold the button down but i cant get it to stop all the way down.
You can choose to press the close button located on the wall of the garage or the remote button.
Remove the ends of the sensor light wires and retighten the screws.
Reattach the cut wires to the new sensors.
How to bypass your garage door eye sensor with a double car garage.
The first thing you need to do is stop the power supply for the garage door.
I also can care less about the laws and lawsuits has anyone disconnected these with success my garage door has two safety features one being the optical.
Since most photo eye sensors are placed at that two inch height most people know you can simply step high above the infrared light to bypass the system.
The safest way to bypass a garage door sensor is to disconnect the garage door from the opener.
If you have an automatic garage door then you have to disconnect the door sensors.
If the beam of light is interrupted while the garage door is closing the door will stop and rise back up.
You will still be able to use the doors by manually opening or closing it.
Disconnect the emergency release cord.
Step 2 pull the emergency release cord to disconnect the garage door from the opener.
Loosen the terminal screws securing the sensor light wires using a phillips screwdriver if your model uses screws.
Disconnecting the garage door opener from the garage door will bypass the sensors.
The garage door will continue to close if your steps avoid the photo eye sensor.
The units are placed near the ground on either side of the garage door.
If done correctly you ll have disconnected your safety sensors from your garage door.
Use a pair of wire cutters to cut the white and black wire about an inch from the sensor.
Press the garage door opener wall button to fully open the garage door.
Ensure that the door is open and activate the opener.
Garage door sensors utilize a photo eye sensor and a beam of infrared light that goes between the two units.