If there s something blocking the door from closing all the way a full close will be impossible.
Garage door wont close with motor.
Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all.
It is best to troubleshoot the issue to determine the appropriate solution.
There are a number of possible causes.
If anything interrupts this beam of light the garage door will not close and the ceiling light on the opener mechanism will flash as mentioned in the previous step.
It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned.
You may also want to check the tracks and the garage door itself for the culprit.
Finally it s possible the garage door opener s motor.
Check power door lock.
The photo eye components consist of two pieces that align face to face across each side of the garage door roughly four feet above the ground.
Liftmaster garage door openers are designed to stop if it senses a resistance or an obstruction while opening.
The power door lock must be deactivated anytime you open the garage door.
That switch always comes with the garage door opener to allow closing the door manually in case there is no power.
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.
If that s not the case then the door won t open fully.
This is frustrating especially if you re trying to get your car out of the garage.
This is of course a safety feature to prevent the heavy garage door crushing anyone or anything that might be in the pathway of the door when it comes down.
One garage door malfunction that is very frustrating is when it will not open.
Home owners say that they can hear the motor running but the opener simply will not operate the door.
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.
This feature prevents the motor inside the garage door opener from damaging.
Automatic garage door opener runs but door doesn t move sometimes homeowners will find that their automatic garage door opener runs but the door doesn t move.
If someone unhooks it accidentally the door will lose the connection with the motor.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
First check the sensor lights.
As with many such problems the most common problem is the simplest one the motor unit has been unplugged.
If the garage door motor starts running but your door doesn t close the disconnect switch is probably enabled.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.