Quick answerWith the door fully closed, pull the red emergency release cord hanging from the opener rail straight down (or down and back toward the motor). That disconnects the door from the opener so you can lift it by hand. A balanced door lifts with one hand and stays open on its own. If the door feels extremely heavy or won't stay up, stop — a spring is broken and lifting it can hurt you. When power returns, pull the cord again toward the door (or just run the opener) to re-engage.
Ice storms and summer thunderstorms knock out power across Central Arkansas several times a year, and the garage door is the thing that traps the car. The release cord exists for exactly this. Here is how to use it safely, and the one situation where you should not.
Before you pull the cord: two safety checks
- Make sure the door is closed. If you release the trolley while the door is open and the springs are weak, the door can come down fast. If the door is stuck open and the power is out, leave it and call us rather than releasing it.
- Look at the springs above the door. A torsion spring runs along a metal shaft above the door. If you see a visible gap of an inch or two in the coils, the spring is broken and the door is unsupported. Do not attempt to lift it. That's a same-day spring repair.
How to open the door manually
- Find the red cord. It hangs from the trolley — the carriage that rides along the rail from the motor to the door arm. It usually has a red T-handle.
- Pull it straight down. You'll feel and hear a click as the trolley disconnects from the drive. On many openers pulling down and slightly toward the motor locks the trolley in the released position.
- Lift the door with the handle or the bottom edge, using your legs, keeping your fingers out of the section joints. It should rise smoothly and stay up on its own at full height.
- Back the car out, then close the door by hand. Lower it under control — don't let it drop.
- Lock it. With the opener disconnected, anyone can lift the door from outside. Slide the manual lock bar if your door has one, or put a padlock or a C-clamp through a hole in the track just above a roller so the door can't be raised.
Re-engaging the opener when power comes back
On most modern LiftMaster, Chamberlain and Genie units, you simply press the wall button or remote: the trolley travels until it reaches the door arm and clicks back in. On older units, pull the cord toward the door (the opposite direction from the release) until the trolley snaps into place, then run the opener. If the door reverses or the opener acts confused afterward, the travel limits need a reset — a quick service call, or part of our $99 tune-up.
If you have no inside access to the garage
Detached garages with no side door are the problem case. Options, in order of preference:
- An emergency release kit — a small keyed lock on the outside of the door connected to the trolley release by a cable. Inexpensive and installed in under an hour. If you've been locked out once, get one.
- A battery-backup opener. The LiftMaster 87504 we install ($875–$975) runs the door for dozens of cycles on its internal battery during an outage and connects to your phone.
- Call us. We can open a locked, powerless door without damaging it, and we'll install the release kit while we're there.
Outage-proofing a Central Arkansas garage
- Test the release cord and the manual lift once a year so you know how the door feels when it's healthy. A door that suddenly feels heavier than last year has weak springs.
- Keep the door balanced. A balanced door is the only kind that's safe to operate by hand.
- Put the opener on a surge protector — lightning during the same storm kills more openers than the outage does.
- If outages are common in your area (parts of Cabot, Vilonia, Greenbrier and rural Saline County lose power more than the city), a battery-backup opener pays for itself in the first ice storm.
Locked out, or a door that won't lift? We answer 24/7 at (501) 244-3667 across Little Rock, Conway, Benton, Maumelle and all of Central Arkansas.
Frequently asked questions
Because the springs aren't carrying the weight anymore. A balanced door feels like 10–15 pounds. If it feels like 100, a spring is broken or badly worn. Stop lifting and have the springs replaced — running the opener on that door will burn it out.
Only if you have an emergency release lock installed on the outside of the door, or a battery-backup opener. Otherwise you need inside access through a side door or the house. A keypad won't work without power.
Some trolleys jam when the opener stopped mid-travel under load. Don't force it. Try pressing the wall button (if there's any power) to relieve tension, or call us — forcing the release can break the trolley.
For an attached garage in an area that loses power a few times a year, yes. It also adds phone control and a camera on the model we install. For a detached garage that's rarely used, an emergency release kit is the cheaper answer.
