Connecting my linear to new Chamberlain HD420EVP


(Ricky MaGloire) #1

Just installed a new Chamberlain HD420EVP but cannot get my linear to open or close the garage door.


#2

Assuming the linear is setup through ST correctly…
First off, make sure the wires are in the correct place. My garage door opener had a couple different spots to hook into and one did not work. (They also weren’t labeled)
Second, does the new garage door have a fancy new button too? I saw a few people that had issues with the wall buttons that displayed the time or had some kind of different options. They ended up having to replace those with a basic wall button.


#3

Pictures of the setup may help me and others help you as well.