The short answer: the door has a manual mode
Nearly every home opener has a release, usually a red cord with a handle hanging from the rail. Pulling it unhooks the door from the trolley, the part that slides along the opener’s rail. After that the door moves by hand, just as it would without an opener.
Two rules make it safe. Release the door only when it is closed, because a door released while open can drop. And lift it only if the springs are whole: with good springs the door feels light, while a broken spring leaves it far too heavy to handle.
If your opener has a battery backup, you may not need any of this for a while. It runs your garage door in a power outage until the battery runs low.
Opening the door when the power is out
Take it slowly, in this order.
- Check the springs. Look up at the torsion spring over the door, or at the springs along the tracks if your door has them. A gap or a loose spring means stop there and call.
- Make sure the door is all the way down. Then pull the red cord down until you feel the trolley let go.
- Lift from the handle or the bottom edge. Keep hands off the seams where the sections meet, because they close up and pinch as the door rolls over the curve.
- Raise it fully. A balanced door stays where you leave it. If it drifts down on its own, it is out of balance: lower it gently, keep it closed and call.
- Lock it when you close it. A door released from the opener can be lifted from outside, so use the slide lock if your door has one.
If the door feels very heavy, sticks or rises crooked, let it back down slowly and leave it closed. Something else is wrong, and pushing harder makes it worse.
Reconnecting the opener when the power comes back
Close the door by hand first, and unlock the slide lock if you used it. Then run the opener once with the remote or the wall button. On many chain and belt openers, the trolley travels along the rail and hooks back onto the door arm on that first run, often with an audible click.
Some models want the cord pulled once more to reset the latch first. The opener’s manual shows which kind you have. If the trolley won’t catch, or the motor runs and the door stays put, that’s a job for opener repair.
If a remote or keypad stops answering after the power returns, try a fresh battery and make sure lock mode is off at the wall control. If it still does nothing, we can set it up again with our remote and keypad programming service.
Battery backup: what it covers and how long it lasts
With a battery backup, the opener carries on for a while during an outage, so the remote works as usual. Some openers come with one; many don’t, so check before the next outage. If yours has none, a newer opener with a battery backup is one way to add it.
The battery wears out. LiftMaster says its backup battery lasts about a year or two, and many openers beep or flash when it runs low. If yours has been chirping, it is due, and we can fit a fresh battery during an opener visit.
A backup only powers the opener. It won’t lift a door with a broken spring, and it shouldn’t be used to run a door that is bent or off its tracks.
After a storm, look before you move the door
Storms in Miami-Dade often bring wind and a power outage together, so the door may have taken a hit before you touch it. Before you release it or run it, look along both tracks for bends, check that every roller sits inside its track, and look for dents or a door sitting crooked in the opening.
If anything looks bent or out of place, don’t move the door, by hand or with the opener. A bent door can jam or jump its tracks, and a small repair becomes a bigger one. Before the next storm comes through, walk through our hurricane season checklist.
Water is the other concern. If rain blew in or the garage flooded, keep the opener unplugged until things dry out, and stay away from wet outlets. Water in the motor or the wall control is a reason to have the opener checked before you use it again.
When to give us a call
Call when the springs look broken, when the door won’t move smoothly by hand, when the trolley won’t latch back on, or when a storm left the door bent or crooked. Call too if the opener stays dead after the rest of the house has power again.
We look over the whole door before we start: springs, cables, rollers, tracks and the opener. You hear the cost first, and nothing starts until you agree. Estimates are free. We take calls 24/7. The booking page takes requests, or you can phone us at (786) 349-6912. Our area includes Miami Lakes and North Miami in Miami-Dade and Dania Beach in Broward, along with the rest of both counties.