If this doesn t solve the problem then unplug your craftsman garage door opener and wait for about 30 minutes to retry.
Garage door opener locked out.
Check for binding or obstruction such as a broken spring or a door lock.
Some models include a lock cylinder on the garagedoor.
On some garage door openers you can use a plastic cable tie or some thin wire to tie the level to the carriage assembly it is attached to.
Here is a link that might be useful.
Lock the release lever.
Talk to your neighbors to see what s causing this.
In my article about garage door opener troubleshooting i help you to correct the most common problems without having to consult either your owner s manual or an expensive professional.
These things can leave you at the mercy of a lo.
It s actually very simple to reset the code on the garage door clicker when you don t have the existing code.
Find a manual for trouble shooting.
I have used it several times.
Garage door locked from the outside.
Your garage door opener stopped operating as it should.
If yours doesn t you can drill a hole.
This video will show you how for most garage door openers including liftmaster chamberlain sears.
It means you will have to find the model number but it helps.
To open it up all you need to do is thread a coat hanger or hooked piece of wire through the top of the door and open the emergency latch which can also be done by the rope many emergency latches.
Insert the key hopefully you have it and the lock should come out when turned.
How to lock your garage door.
Pulling the cord releases the door from the opener and allows it to be opened manually.
It can be quite easy to find the solutions needed to repair your garage opener.
If your garage door opener is locked check the wall control it may be set to vacation mode.
Typically it is in the top panel.
A length of cord will be attached to the back of the lock.
A neighbor s garage door opener is probably on the same frequency and when they hit their remote it s opening your door.
To troubleshoot this disconnect the garage door opener from the door by pulling the emergency cord and manually lift the garage door.
The lever always has a hole in it to attach the release cord and some carriage assemblies have holes you can run the cable tie or wire through.