You have already performed the primary checks and verified power form the panel to the garage door opener receptacle.
Garage door opener not working after power outage.
During a power outage you must manually open and close the garage door.
This prevents the carriage from reconnecting to the opener.
2 the glass fuse on the circuit board has blown or popped.
1 the transformer has failed due to a power surge.
Pull the emergency disconnect cord hanging from the opener.
If the answer is no most likely the the outlet circuit breaker is tripped or the logic board is bad.
An emergency release cord on the garage door arm opens the trolley to allow you to disengage the garage door from the opener.
Before attempting to disengage your garage door opener from your garage door you must.
I would first unplug the opener then will have to remove the cover to access the internals.
Push the control button either on a remote.
Raise the garage door fully.
More than likely the logic board took a power surge and needs to be replaced and possibly the wall button or sensors too.
The only other work that could be done at this point is to perform checks on the power connection to the board.
Pull the emergency release cord.
You can try unplugging the unit for 15 minutes but an opener does not have a true reset button.
Here is what may cause your garage door opener to not power on.
How to open a garage door manually after a power outage 1.
Pull straight down on the emergency release rope once the door is open.
Whether you replace or repair put a surge protector on the unit 900 joules or higher and this won t happen again.
It s best to unplug the opener from its power source beforehand.
Once the power is restored to your home close the garage door.
Door must be in down position.
The emergency release cord is the red rope that hangs from the garage door trolley.
Pull the emergency release rope toward the opener motor head.
The way to tell is are the safety sensors on.
Does the wall control lite up.
The garage door opener not working after a power outage may have been hit by a power surge.
How to reconnect garage door after power outage if you are in need of getting out of your garage door during a power outage you must first disconnect the garage door.
The door must be completely closed in order to.