There is an electrical issue in the opener.
No power garage door open.
You might have absentmindedly unplugged the operator as you were exiting the garage through your internal door to the house.
Luckily opening a garage door without power is simple and easy.
You can then open and close the door manually by raising it up and lowering it.
Garage doors can come crashing down when the release cord is pulled so if at all possible use the release cord when the garage door is closed.
An emergency release cord on the garage door arm opens the trolley to allow you to disengage the garage door from the opener.
Sometimes a garage door won t open or close for one reason only the operator has no power connection.
Here are the steps to open a garage door manually.
While this may seem like a no brainer one of the most common causes of garage door opener failure is simply the result of the power cord working loose from the electrical outlet.
Locate the red emergency cord on the automatic opener and pull it to disengage the opener.
Once the power is restored to the garage door opener you must.
If the garage door is open when power is lost ensure there is nothing in the way of the garage door path.
On most garage door openers there is a rope with a handle on the end usually red.
This manual release handle disengages the trolley from the attachment point to the rail.