If your garage door opener won t open and the motor unit lights blink 10 times it usually means you have a problem with your safety sensors.
Sears garage door opener button flashing.
If the motor unit doesn t have power reset the house circuit breaker for the garage door opener electrical outlet.
2 two light flashes.
Here is a diagnostic list flashing light codes for the following garage door opener brands liftmaster chamberlain sears.
Once you see the double flash press the control button on the remote control.
These 3 opener brands are diagnosed in the same way.
Repair the garage door if it doesn t travel smoothly.
Allow the motor to cool for about 15 minutes before restoring power and using the garage door opener.
To unlock your garage door opener push the lock button for 5 seconds.
If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.
If the light or display is off check the garage door opener motor unit for power.
Once you push this button the light on the garage door opener will flash twice.
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.
Button or wall panel push button is flashing.
1 one light flash safety sensors wires open broken or disconnected.
Press the learn button on the motor unit and see if the light on the motor unit comes on.
Unplug the garage door opener to reset the logic board.
The chamberlain liftmaster craftsman garage door opener wall buttons will flash when the opener is placed in lock out mode.
The garage door opener flashing wall button is completely different from photo cell led light being out or the motor head led light flashing.