It could happen for any number of reasons but some people have trouble figuring out how to reconnect the door to the automated system.
Garage door red pull.
Which moves the door.
The trolley is connected to the door and moves with the door as it opens and closes.
Pull the red cord towards the garage door and listen for a click.
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You ll hear a click and you ll see the spring retract back into place.
There will probably come a time when almost every homeowner needs to use the release cord on the garage door.
Locate a red cord hanging from a bracket on the chain.
When the time comes to reconnect your garage door simply pull the emergency release cord back toward the door to re engage the spring lever.
The emergency release cord is the red rope that hangs from the door trolley.
The process really is not very difficult to do and it can be done in just a little time.
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At this point you can either re engage the trolley manually or remotely.
You can then.
Pull the emergency release cord.
Step 2 will allow you to freely move the garage door open and close.
These cords are almost always red but if there is only one cord and it s not.
Manually move the garage door and return to down position.
To do this climb back up on the ladder grab the red handle and pull it toward the garage door and away from the motor.
The trolley sits on the opener carriage.