To understand garage door problems you have to look it as a whole this means that your garage door is composed of the different parts that work all together to open and close the door efficiently.
Garage door closes too far.
When the settings are too high the door senses the floor as an obstruction and immediately opens again after closing.
It is possible that the vertical track down the side has gone out of alignment and shifted due to a slightly loose lag screw.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.
A common garage door problem.
You may also need to reprogram your keypad or replace the batteries in it.
Push the door back to adjust the door and get the center aligned again.
The good news is this can be easily adjusted with a screwdriver and a few.
Brace the open door.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
Firstly check that you re using it within the range required for your opener.
A garage door that only opens halfway becomes a nuisance for many reasons.
Move the spring within the track hanger.
When your garage door falls too quickly it is a symptom that something is loose of.
Close the garage door with the opener and watch it closely as it closes.
Adjust the lift cable.
This requires a simple turn with.
If it closes before that distance has been traveled it thinks something is wrong and it reopens to help prevent any damage or safety risk.
Also verify the antenna on the motor unit is in the proper placement.
If you re too far away this can cause a problem with opening or closing the door.
By pushing the door back into position you should have made the vertical track straighten.
Your garage door is programmed to travel a certain distance before it closes.
Check that the door closes evenly.
If any of the parts fail to perform their task the garage door will let you know.