Here is what may cause your garage door opener to not power on.
Garage door opener not working after storm.
2 the glass fuse on the circuit board has blown or popped.
Lights on the unit are.
Another common reason your garage door remote control might not work is because of a blown ground fault interpreter gfi.
The opener acts haphazardly.
Adjust the close limit adjustment screw on the door opener motor in small increments until the door stops upon touching the floor.
1 the transformer has failed due to a power surge.
Garage door reverses immediately after touching the floor when the garage door immediately leaps upward after touching the floor this too is a close limit switch problem.
Once the power is restored to the garage door opener you must.
When your garage door is not working after a power outage even after the power comes back on you might think something is wrong.
A gfi is responsible for protecting your home from any potential electrical dangers such as overheating.
The circuits that detect the remote signals could be damaged.
It may open suddenly without a person pushing the button or it may stop half way open.
During a power outage the garage door must be manually opened and closed in order to get in and out of this area of your home.
After plugging it back in try opening the door with the hardwired button first if it still doesn t work chances are your opener s taken some damage but not enough to create a lot of smoke or to.
Remote controls and or keypads stop working.
3 signs a garage door opener has been damaged by lightning the opener acts haphazardly.
Because the garage door requires electricity in order to open and close with ease this is something that can be shut down due to an electric failure in the event of a storm or other common power outage cause.
After experiencing a power outage it may be necessary to reconnect your garage door opener.
4 a wire or wire harness is loose or burnt.
Signs to look for after a storm.
Use your garage door opener remote to test the functionality of your door.
Remote controls and or keypads stop working.
3 the circuit board itself is faulty.
It may open suddenly without a person pushing the button or it may stop half way open.