That light was not blinking the day before though.
Craftsman garage door button light flashing.
It can still be raised and lowered by hand but that ruins the point of having a powered garage door and a home automation system so it s important to figure out why the light is blinking and get it fixed so the door works right again.
However often if the lights on the opener are flashing or blinking you may not have a working door opener.
Allow the motor to cool for about 15 minutes before restoring power and using the garage door opener.
Button or wall panel push button is flashing.
Unplug the garage door opener to reset the logic board.
Why is the light blinking on my garage door opener.
If you are lucky the garage door will open when you hit the clicker button.
The first thing you ll want to do when your garage door light is blinking is to check to see if the lock button sometimes referred to as the vacation button is turned on and if it is turn it off.
The constantly flashing wall.
The garage door opener flashing wall button is completely different from photo cell led light being out or the motor head led light flashing.
If you try to open your door using a remote while the lock system is engaged you ll notice that the garage door light will begin blinking.
Start by locating the lock button on your garage door opener.
It might be when you got home in the evening.
The chamberlain liftmaster craftsman garage door opener wall buttons will flash when the opener is placed in lock out mode.
Pull the emergency door release and check the up and down travel of the garage door for binding.
Repair the garage door if it doesn t travel smoothly.
Check the lock button.
Often when there s a blinking green light the door also won t operate with the remote.