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.
Garage door track issue.
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.
A loose track could allow the door to fall.
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.
However like any mechanical product issues are bound to arise and years of use can take their toll.
A poorly aligned track can cause the door to bind and not open correctly.
On a positive note it is not that hard to fix.
The metal track your door runs on needs to be aligned properly in order for your door to move.
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.
The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor.
Garage door openers offer convenience and security for our vehicles and our homes.
This could be a serious problem.
If your garage door track is out of alignment it can be a serious issue.
Garage door opener won t open all the way fix.
The garage door track keeps and overhead garage door aligned properly.
One of the more difficult problems for do it yourselfers to diagnose is a worn cable pulley on an extension spring door.