If your chamberlain garage door opener trouble is a broken door spring and you pull the emergency release cord while the door is in the raised position the door could come crashing down.
Is my garage door opener broken.
If it is difficult or impossible to open the door manually then the problem is with the door not the opener.
A garage door that has a broken spring has nothing to support its weight.
A garage door can be lifted but it is going to require some muscle to get it up.
A garage door should not be opened until the spring is repaired.
Get help from a second person.
Again the door will be very heavy.
If the spring is broken the door is dead weight.
Work with the door down.
It is also important to lift the door evenly so it does not jam in the tracks.
How to open your garage door without the opener.
Never rely on a door opener to open the door with a broken spring.
Look for signs that the door may be out of alignment and or have a broken spring.
If you must open your garage door but cannot use the opener because you have a broken spring we recommend.
That way you won t lose a finger if your unsuspecting housemate hits the remote button while you re working.
The counterbalance spring is what lifts the garage door not the garage door opener.
Assess the door opener.
The size of the door and the type of spring system determines how difficult opening the door will be.
Garage door is jerky when going up and down.
Protect your back be careful not to pinch your fingers and don t let the door fall on your feet.
If the garage door can be opened easily without the opener then check the opener itself.