The garage door opener may be making clicking noises as a result of the security lock.
Liftmaster garage door chain doesn t move.
This video from sears partsdirect shows how to troubleshoot motor and travel problems with your garage door opener.
The first step is to locate the emergency release and disengage it do it only if the garage door is completely closed.
Chain garage door openers.
Reliable and powerful liftmaster chain drive garage door openers are built to handle heavy and frequently used doors with ease day in and day out.
If the indicator light on your motor unit.
This excess tension causes the gear that moves the chain to grind down.
The next step is to attempt to open your garage door manually.
Other symptoms may also include flashing lights on the remote control opener.
If the chain was installed too tightly on the garage door opener it can make opening the door more difficult for the automatic opener.
Automatic garage door opener runs but door doesn t move.
Sometimes homeowners will find that their automatic garage door opener runs but the door doesn t move.
Motor starts but drive doesn t move.
Detach the opener by pulling the emergency handle downward.
I own a liftmaster professional 1 3 hp chain drive garag door opener.
I disconnected chain and tested without chain enabled read more.
This is frustrating especially if you re trying to get your car out of the garage.
If the gear becomes too worn it will no longer be able to move the chain.
The chain drive is not lfting the door.
If the motor hums but the chain doesn t move that indicates a problem with the motor.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
Press the remote or the wall mounted start switch listen to the motor and watch the movement of the chain.
They can hear the motor going but the door itself is not opening.
Chain drive garage door openers.