Some garage door openers trolleys and arms do not automatically connect.
Reconnect garage door chain.
Press down on the chain with your finger.
Some units will actually reconnect themselves but this is not typically the case.
D and d garage doors services th.
Pull the chain toward the garage door and hold it in position.
The next step is to go to the inside of the garage door.
Thread the nut s facing the door clockwise until it meets the bracket then release the chain.
The chain will move the trolley until it connects with the arm attached to the garage door.
You should have 1 2 inch of play in the chain.
The first thing to do is hit the door button.
Grasp the chain 1 foot from where it connects to the end of the threaded chain anchor.
You will hear a click.
You need to check the release handle and make sure that it is on the track.
Sue from our d d garage door port charlotte design center shows us how to disconnect and reconnect our garage door opener.