You may need to open the light cover to find it.
Liftmaster garage door opener learn button.
Look under the garage door opener light cover on the same side as the antenna to find the learn button.
It is usually located at the back of the opener.
You may notice that different garage door openers have different colored learn buttons.
Locate the learn button on your garage door opener.
If your garage door opener has a yellow learn button it utilizes the security 2 0 technology.
Now press the learn button once.
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Indicates replacement alternate frequency logic board.
If you need to clear the memory of your garage door opener press and hold your opener s learn button.
To program a new garage door remote press and quickly release your learn button to trigger the machine s programming mode.
Press and hold the learn button the led will turn on after 6 seconds the led will turn off.
The color of the learn button antenna and learn button led can help to determine the technology of a chamberlain liftmaster or craftsman residential garage door opener.
This will clear out only the handheld remote controls and keyless entry.
Learn buttons that are red orange green or purple will be large square buttons located under the light lens on the back panel of your garage door opener.
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Use the chart below for reference.
Garage door opener remote compatibility chart select from a range of liftmaster remote controls that are compatible with your garage door opener.
Within 3 seconds of the led turning off press and hold the learn button again for 6 seconds.