Lubricate the track with silicone spray or.
Garage door stops halfway down when closing.
Also verify the antenna on the motor unit is in the proper placement.
Check the track and tension spring.
Look for trip arms or clips attached to the opener chain.
If this setting is improper it can cause your door to stop midway thinking its job is done.
If the door continues to malfunction check the track for obstructions.
Even a very small item can set off a sensor so give the area a thorough comb over and make sure there s absolutely nothing out of place.
Even with regular maintenance garage doors can sometimes stick refusing to open or close.
There will be two on the chain one for the opening limit and another for the closing limit.
Your automatic garage door comes with a limit setting that limits the amount of force it is allowed to exert in either opening or closing.
You push the button to close the garage door.
These may be metal plates screwed on to the chain plastic snap ons dojiggies with flexible metal arms attached etc.
A door that is stuck halfway open is a security risk allowing access to the garage and the home if it s.
Repeated operation of the garage door as you make the adjustments may cause the opener.
If you re too far away this can cause a.
Over time through natural settling or unaware fiddling this setting can get a bit out of appropriate caliber.
It goes partway down reverses direction and goes back up again.
Garage doors have sensors that keep them from closing on top of an object so you ll need to check to make sure there isn t something blocking the way.
This is almost always the result of a dirty or obstructed safety feature.