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.
Garage door having trouble opening.
Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast.
Garage door opener won t open all the way fix.
This will cause the trolley to move into position and reconnect to the garage door.
If you garage door is lowering then reversing back to the open position there could.
Check for interference from adjacent photo eye sensors of any brand.
One of the more difficult problems for do it yourselfers to diagnose is a worn cable pulley on an extension spring door.
If your door will not open and you re confident that the motor and the transmitters are functioning correctly there s a good chance you have a problem with your garage door torsion springs.
Two possible problems can lead to a garage door reversing before it even touches the floor.
Now press the remote control.
Garage door openers have an adjustment screw that controls the closing force the pressure with which a door is allowed to descend before the motor switches off when the door reverses before it even hits the floor this is often because the close force.
If an operational problem exists and the garage door opener will not close the opener can be forced to close.
If your garage door doesn t open but the opener motor runs for just a few seconds and then shuts off the garage door itself may have manually been locked.
Press and hold the wall console button until the garage door is completey closed.
It can be quite easy to find the solutions needed to repair your garage opener.
In my article about garage door opener troubleshooting i help you to correct the most common problems without having to consult either your owner s manual or an expensive professional.
Garage door reverses before hitting the floor.
Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.
Try opening the garage door with the remote and see what happens.
These are heavy duty springs that do all of the hard work when opening your door.
These steps should fix.
Check garage door for binding.
If you ve checked the door springs and the track for obstacles and those things appear to be fine check to see if the lock on the door is engaged.
The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.
Door starts down then stops before it is closed.
This page should help you troubleshoot your garage door problems.
A number of issues could be to blame for your garage door not opening.