Garage Door Opener Hear Motor But Nothing Is Moving

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 hear motor but nothing is moving. The main drive gear is the plastic gear that comes in direct contact with the worm drive gear on the motor. If the motor hums but the chain doesn t move that indicates a problem with the motor. I have checked that there is power to the opener and that is not the problem however if i tap the underside of the opener motor with a stick the unit lights up and the. The opener may have become disconnected from the door itself a spring might be broken each of these is a possibility when you operate the opener hear the sound you expect but the door just isn t budging.

One garage door malfunction that is very frustrating is when it will not open. If it s on the way out that could explain the intermittent failure. Image taken from a chamberlain manual. If you can manually lift the door then i d start by checking the motor capacitor.

More likely you ll have to measure the capacitance to make sure it s within a good operating range. Because it hums when you try to open it the battery is working properly. I have a 1 2 hp craftsman garage door opener that is about 20 years old. Sometimes homeowners will find that their automatic garage door opener runs but the door doesn t move.

Recently the wall switch that powers opening and closing is not lit and will not activate the opener. If the chain or belt moves then the opener motor is ok and the problem is probably at the emergency release. Garage door opener won t open all the way fix. There are a number of possible causes.

If the motor works but the chain doesn t move the chain sprocket may need servicing. Replace the main gear drive if the garage door opener makes a grinding noise but the door doesn t move your main drive gear is probably toast. You may notice physical damage to the capacitor leaking buldging etc. Use the emergency release.

You can troubleshoot the problem yourself though so here s what to do if the garage door opener isn t doing its job. Automatic garage door opener runs but door doesn t move. This is frustrating especially if you re trying to get your car out of the garage. As the shoe moves into the trolley the emergency release should reset but if the release is jammed or broken that might not be happening.

Most garage doors have an emergency release typically a red pull cord that allows the door to be opened and closed manually. Home owners say that they can hear the motor running but the opener simply will not operate the door. When the cord is pulled the motor is disengaged from the chain.