Check out this simple video about how to fix this issue.
Garage door opener flickers.
The garage door opener may be making clicking noises as a result of the security lock.
Is your garage door opener blinking.
Garage opener light blinking.
Liftmaster comes with two methods of self diagnosis.
If your garage door opener is still blinking try realigning the safety reversing sensors.
Once you see the double flash press the control button on the remote control.
What could be going on with your garage door opener.
If you own a new garage door opener that comes with a locking feature it s possible.
Other symptoms may also include flashing lights on the remote control opener.
On some systems the garage door opener installed on the wall will override commands from the remote control opener and the system must be unlocked from the wall pad.
A troubleshooting guide light blinking continuously.
Once you push this button the light on the garage door opener will flash twice.
Can t figure out.
They can vary a bit.
The lights on the door opener are indications of a problem.
The solution might be simpler than you think.
However the conditions that cause them to flash are pretty common.
The garage door opener flashing wall button is completely different from photo cell led light being outor the motor head led light flashing.
Issues with battery some door openers have a built in battery that allows it to keep working even if the power goes out.
The constantly flashing wall button simply means that the door was either put into lock out mode by someone using the wall panel control or for some reason it defaulted into lock out mode in error.
If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.