The garage door keeps going up and down.
Garage door goes up a little then back down.
Modern designed garage doors have a reversing mechanism that prevents the door from crashing into something on its way.
Your garage door opens immediately after closing.
There are four common problems with garage door sensors three of these homeowners can fix themselves.
This model looks like it is new and i would first check the balance of the door by closing the door and releasing it from the opener and lifting the door by hand to waist lever and releasing it to see if it stays in that position or if it slams to the floor.
Once it slides down does it go back up and stop in the correct place if it doesn t maybe the gear or gear shaft on the motor is stripped.
It goes partway down reverses direction and goes back up again.
Your garage door opens when it hits the ground.
Possible reasons why your garage door hits the floor then goes back up as is the case with so many issues at the home there s no one reason why your garage door closes then opens.
If i dis connect the door from the chain it still does the same thing.
You push the button to close the garage door.
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The garage door goes down then back up.
Even if i hold the button down the garage door returns up after a foot or so.
Once the door is up all the way it s resting on the horizontal parts of the track and the resistance of the motor to turning because it is low geared should prevent it coming back down.
Garage door opener keeps going back up.
Your travel down setting needs to be adjusted.
Manually i can raise and lower the door without any problems.
If you think that there is nothing that is blocking the way check the lenses and give it a little cleaning.
Here s a rundown of some of the possible reasons this can be happening.
If the garage door does not close completely or begins to close and then opens back up again the down limit switch needs to be adjusted.
It may be your garage door sensor.
If it falls to the floor you may have a broken balance spring on the door frame.
I get 5 blinking lights after the door returns back up.
