Download Garage Door Opener Jammed Background. Be sure to use clopay's garage door prolube or sillicone based lubricants. Why does my garage door not go down?
Hums longer than 5 seconds How do you fix a jammed car door? When i activate opener to lower door, it hums, stays up and tension remains on chain, as though opener is trying to continue pulling up.
See how to disconnect the garage door opener to manually open or close the garage door.
Be sure to use clopay's garage door prolube or sillicone based lubricants. I released the safety handle but the chain drive is still jammed. Ensure the door is connected to the garage door opener. Use the emergency release handle to reconnect the door.