Your limit switch needs to be adjusted.
Garage door goes up and down.
This setting basically controls how much force is allowed when closing the garage door.
If your garage door hits it bounces up and starts to open again your garage door is working well.
If the door goes up seemingly on its own after you close the door be sure to check for any debris the sensor is picking up.
The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.
When that happens the distance your garage door needs to travel may change.
Your garage door opens immediately after closing.
You will find that the door will only move an inch or so in the close direction and reverse.
But changes in weather conditions can causes your garage door components to shift or contract.
Your garage door opens when it hits the ground.
These garage doors have sensors near the ground to ensure nothing gets stuck underneath the door when it closes.
You push the button to close the garage door.
This is almost always the result of a dirty or obstructed safety feature.
The garage door keeps going up and down.
This is actually a very rare problem of all the garage door installation problems you can have but when it happens it s usually a short in the circuit board says andrew richards owner of legacy garage doors an atlanta area garage door repair company.
Here are some symptoms of the problem.
Garage door opener keeps going back up.
It goes partway down reverses direction and goes back up again.
In cases like this your travel down setting simply needs to be adjusted to the new distance.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
However if your garage door doesn t bounce back up then you know you have a problem.
The garage door goes down then back up.
The transmitters remotes will not work to close the garage door.
It can seem quite ghostly having your garage door operate with a mind of its own.
Garage doors have many parts that all work together including safety features.
In some rare cases a garage door will open or close by itself even if the homeowner hasn t instructed the automatic garage door opener to do so.
To fix this issue increase the down limit one quarter turn.
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