You may require an electrician to inspect the circuit breaker fuse or gfci.
Merlin garage door remote stopped working.
It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned.
To reprogram your garage door remote locate then press your opener s learn button.
Then within 30 seconds hold the button on your remote for three seconds or until garage door opener s lights flash or the led light on your opener blinks.
The most common cause of garage door remote control failure are weak or dead batteries.
Finally it s possible the garage door opener s motor.
Try using your remote to open or close your door to determine if the reprogramming was successful.
Register your warranty here to ensure that you receive reminders about servicing your garage door opener as well as for peace of mind should you need your opener repaired.
As with many such problems the most common problem is the simplest one the motor unit has been unplugged.