As with many such problems the most common problem is the simplest one the motor unit has been unplugged.
Merlin garage door remote stopped working.
You may require an electrician to inspect the circuit breaker fuse or gfci.
Try using your remote to open or close your door to determine if the reprogramming was successful.
It s also possible that the circuit breaker fuse or gfci outlet powering the door opener circuit has tripped or burned.
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.
Finally it s possible the garage door opener s motor.
Welcome to the support centre which contains all the resources you need for your merlin garage door opener such as spare parts books brochures and user guides.
To be sure that the batteries are always good use name brand quality batteries instead of discount brands.
The most common cause of garage door remote control failure are weak or dead batteries.