If one or both of the lights are off check the fuses breakers and plugs for problems.
Genie garage door sensor blinking red.
Check for and clear any obstructions in its way.
The problem is either due to a blocked path between the sensors dirty eyes loose wires at the sensors or at the motor head or just bad sensors.
Door not go down other one red is solid.
The likely culprit is an obstruction in the path of the garage door.
A troubleshooting guide posted on 03 27 2018 reading time.
Swapped sides and the one blinking works fine.
It should be on and steady.
Have unplugged opener to let reset.
If your garage door opener is still blinking try realigning the safety reversing.
I have 2 garage doors both w genie pro openers.
You should now be able to operate the door using the genie garage door opener.
If both the red source and green sensor lights are on and not blinking then the door mechanism is working properly.
Genie garage door opener with the red green light for detecting something in way of door closing.
Once you push this button the light on the garage door opener will flash twice.
If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.
Garage door sensor is blinking red.
Have checked wiring connections etc.
Once you see the double flash press the control button on the remote control.
See safe t beam diagnostic light guide check garage door for binding.
Door starts down abruptly stops goes back up.
One sensor has red light blinking.
Press and hold the wall console button until the garage door is completey closed.
Replaced the door sensors and alignment appears to be fine as both green red lights are constant.
If an operational problem exists and the garage door opener will not close the opener can be forced to close.
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If just the red source led is out unplug the mechanism check the wiring and plug it back in.
If the problem persists check to see if the red safe t beam led indicator is blinking.
Check if the safe t beams red led light is flashing.
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