I can open the garage door with my remote but not close it.
One garage door sensor light is yellow and the other is green.
They are supposed to be that way.
Run it up and down by hand to see if it runs well and is well balanced.
Each sensor will usually have a light.
The sensors do not matter here.
If something is in the path of the beam or.
Before we get on the opener unhook it from the door.
That can sometimes be cleared by disconnecting and reconnecting the power and then restarting the system.
Door will close to about 1 foot remaining and then reverse as liftmaster sending sensor is yellow and receiver light is green.
If you do not see a solid illumination or your garage door is not working the problem is most likely due to the sensors being out of line.
If that doesn t do the trick one of the sensors may have detected a fault in the system.
You ll need to first equip yourself with a wrench of some sort and a tape measure.
Noticed one door sensor light is yellow and the other green.
Does it operate from the wall station and not the remotes.
Could this be part of the problem.
If they are properly aligned both sensors display a steady light.
So how do you fix this issue.
Since the lack of power supply is a common problem check the wires around the sensor when the led lights are not flashing.
If so how do i correct it.
The one on the receiving sensor is green and the one on the sending sensor is orange.
A good way to check for power connection is to check if other parts of the garage are getting power.
Many times the malfunction can be due to a loose connection or broken wire.
If so re hook it back up.
Make sure the door is hooked up to the opener.
The garage door sensor yellow light and the green light together create a solid illumination.
One will have a green light used to show that the units are powered up and the other will have a red light to show that there s no obstruction between the sensors and that they re seeing each other.
One of my garage door sensors is solid yellow and the other green.
These sensors are little black boxes found on either side of the bottom of the garage door.
Liftmaster sending sensor is yellow and receiver light is.
Moving the object or clearing away any debris or other issues can restore the lights to solid green and get the door working again.
When depressing the garage door opener the door starts to.
