Ever notice how it is easier to pull a wagon over a curb than it is to push it.
Garage door starts going down then stops.
My garage door starts down then goes back up as if the sensor is blocked.
This is almost always the result of a.
Garage door opener keeps going back up.
Craftsman 1 2 hd 315mhz garage door.
It will make troubleshooting later much easier.
Adjust the limits as needed.
It goes partway down reverses direction and goes back up again.
There are four common problems with garage door sensors three of these homeowners can fix.
Your garage door opens immediately after closing.
In fact you really should read the entire garage door repair article.
Quite often the cause of your door s malfunction is an.
The garage door goes down then back up.
Much like your travel down setting your garage door opener s limit switch governs where your garage door stops when being raised or lowered.
Make sure only the safe t beams that came with this garage door opener are installed.
If your garage door isn t staying open or staying closed you may need to adjust your limit switch which requires only a flathead screwdriver.
Garage door starts down then stops and goes back up or safe t beam system malfunction.
Check if the safe t beams red led light.
How to troubleshoot a garage door that stops halfway down.
It may be your garage door sensor.
Check if the limits are properly set.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
But nothing is in the way.
The garage door keeps going up and down.
Your garage door opens when it hits the ground.
If it is a new installation check the postion of the door arm.
A garage door that only opens halfway becomes a nuisance for many reasons.
How to fix a garage door that keeps reversing.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.