If this is what s happened it s very easily fixed.
How to adjust garage door opener eyes.
Slide each garage door sensor downward so it is as.
How to adjust a photo eye on a garage door.
If the garage door goes up but does not close or only partially closes then reopens.
If the door won t stay open to its full extent or doesn t close flush to the ground the travel control needs an adjustment.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
Adjust the garage door opener mechanism.
You ll find this in your home s breaker box.
A flathead screwdriver is all that is needed to make a limit adjustment on most garage door openers.
You can loosen the bolts that secure the bracket to the door frame and try moving it around slightly.
Evaluate the problem you are having with the garage door.
If the up travel isn t functioning properly turn the up limit adjustment screw clockwise.
Garage door opener sensor adjustment alignment loosen the sending eye wing nut and readjust aiming directly at the receiving eye.
Loosen the receiving eye wing nut and adjust sensor until it receives the sender s beam.
Place a small piece of lumber or other hard object under the door while it is open.
Don t take them all the way out.
Turn off the power to your sensors by tripping the fuse for your garage.
They are very.
Loosen the screws that mount each of your garage door sensors.
How to adjust a garage door opener reverse sensors.
When the green indicator.