If your garage door opener s motor runs but the chain doesn t move the gear and sprocket assembly might be broken or worn.
Garage door chain won t move.
Close the door by hand manually make sure it is disengaged from the chain rail via the pull rope.
What could be causing my garage door opener chain to not move.
Instead you ll need to investigate the garage door opener.
Maybe you have a broken.
How to fix a chain drive garage door when it won t open 1.
Firstly check that the garage door isn t locked.
If the indicator light on your motor unit.
How to open a garage door with a broken spring.
If the chain was installed too tightly on the garage door opener it can make opening the.
The chain breaking means there was a lot of force on that chain i e the door was trying to open and it already was open.
Make basic checks first.
If the door won t open then it s the door itself which is causing the problem.
Disengage your door from the chain via the pull so the door moves freely.
2 if it is getting power then disconnect the door and then see if the chain will move.
Disengage the door from the trolley by pulling the emergency cord if none of the basic checks reveals a simple.
1 check to make sure the opener is getting power.
Or close and it was already closed.
This repair guide and video show how to replace a chain drive garage door opener gear and sprocket assembly.
My garage door opener motor is running but the chain is not moving carriage disengaged.
Simply push the button and see if the light comes on.
If it is the door there are several reasons why it won t open.