As a machine a garage door only works if its parts communicate properly.
Garage door mving back and forth only.
The first step is to locate the emergency release and disengage it do it only if the garage door is completely closed.
If it has remove it and try opening the door again.
Grab the trim with your hands and work it back and forth up and down until it comes off.
Check that nothing has fallen into the garage door track.
The garage door opener motor is located at the door instead of the back of the garage door opener.
It s okay if it breaks into pieces.
Try to open the door manually.
This will determine if the issue is connected to the door itself or the opener.
These are what gives your garage door the tension needed to open.
With garage doors every problem has a repair solution.
Strong and quiet garage door opener technology.
One of the more difficult problems for do it yourselfers to diagnose is a worn cable pulley on an extension spring door.
Garage doors love to frustrate confuse and tease their owners.
The sommer garage door opener is extremely durable and long lasting due to only one moving part.
While many problems that keep the door from opening are caused by broken springs a lot of other parts could be keeping your door from functioning properly.
The motor shaft needs to be checked and ensured that it is tightened enough so that there is not too much endplay in the shaft.
Use a claw hammer and diagonal pliers to remove all nails remaining in.
Take a look at your garage door springs.
Sometimes it s hard to remember they re just machines.
The next step is to attempt to open your garage door manually.
If the motor shaft moves back and forth through the motor more than 1 16th of an inch during operation it could lead to the door traveling only a short distance before reversing.
Detach the opener by pulling the emergency handle downward.
This page should help you troubleshoot your garage door problems.
This may have been what was stopping the door from opening.