Garage Door Opener Hums But Won T Move

When you find that your garage door motor is making a humming noise but not opening and closing it typically means that it has gone off track or needs some sort of small adjustment.

Garage door opener hums but won t move.

Because it hums when you try to open it the battery is working properly. If your chain drive garage door opener motor runs but the garage door won t move the drive and worm gears might be stripped or worn. The next step is to attempt to open your garage door manually. The first step is to locate the emergency release and disengage it do it only if the garage door is completely closed.

If you are able to raise your garage door easily it is not the problem. This is frustrating especially if you re trying to get your car out of the garage. This indicates that something in the opener system has malfunctioned. They can hear the motor going but the door itself is not opening.

Disengage the door from the trolley by pulling the emergency cord if none of the basic checks reveals a simple explanation for why the door won t open. This will determine if the issue is connected to the door itself or the opener. If so loosen the chain adjuster until it is no longer jammed against the bolt run the opener down a few inches and then unplug it. Try to open the door manually.

There are mainly two reasons for this occurrence and one of the reasons is depicted in this blog. Not the garage door the opener trolley. Is it all the way in the up open position. Detach the opener by pulling the emergency handle downward.

Look at it closely i ll bet it is jammed against the 5 16 bolt just in front of the motor unit.