Hold the button in until the led light turns off.
Phantom garage door opener programming.
It still needs triggers and those triggers could be anything from lightning to military equipment operating on the same frequency.
Press the learn button with your index finger.
How to program the remote control for a phantom 777cd garage opener.
Look to the bottom right.
How to change the code on a phantom garage door opener step 1.
Take off the lens cover located on the back of the phantom power head unit.
Examine the front of the power head unit.
Any power surge can open your garage door at any time.
The wiring has become loose or worn in one way or another so that it doesn t function properly sending phantom signals to your garage door.
How do you banish the phantom.
Set the lens cover aside during the remote control programming.