Hello, and thank you for sharing this video. Today, 9/06/24, our LiftMaster Professional formula I part number 41AB050-2. The wall control panel LED was blinking super fast. We could not open the garage door at all. The unit itself turned on quickly and off but did not stay on. I disabled the electrical wire for 30 minutes, and it was making these strange noises, and I think the light turned on every 2 or 3 times. I clicked on the link that you shared, so now I am looking for part number 41AB050-2
Thanks so much, man. It’s really saved me. I live in an apartment complex place and I’ve been waiting for them to come reprogram my new garage door opener for two months now so I got sick of it and just did it myself. Although it wasn’t the same exact process for some reason when I clicked the button two times I didn’t hear a beep, but I seen the light flash on the panel connected to the wall. And then I looked up at my garage door opener system, and the light flashed and blinked every time I clicked the button on my controller.. so I don’t know what happened, but I just kept messing with the learn button on the wall and holding the garage door button on the controller and I heard a clicking noise come from the garage door or something.. and then it worked lol
I have power to everything except the wired 3 button wall switch. The green LCD light is off. Is there a transformer in the Opener that provides 12 volts to the wall switch? Can it be replaced?
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Hello, and thank you for sharing this video. Today, 9/06/24, our LiftMaster Professional formula I part number 41AB050-2. The wall control panel LED was blinking super fast. We could not open the garage door at all. The unit itself turned on quickly and off but did not stay on. I disabled the electrical wire for 30 minutes, and it was making these strange noises, and I think the light turned on every 2 or 3 times. I clicked on the link that you shared, so now I am looking for part number 41AB050-2
Thanks so much, man. It’s really saved me. I live in an apartment complex place and I’ve been waiting for them to come reprogram my new garage door opener for two months now so I got sick of it and just did it myself.
Although it wasn’t the same exact process for some reason when I clicked the button two times I didn’t hear a beep, but I seen the light flash on the panel connected to the wall. And then I looked up at my garage door opener system, and the light flashed and blinked every time I clicked the button on my controller.. so I don’t know what happened, but I just kept messing with the learn button on the wall and holding the garage door button on the controller and I heard a clicking noise come from the garage door or something.. and then it worked lol
Thank you so much. it wasn't the board but there was a loose wire inside. Now it just goes down and comes back up. On to the next video.
Welp once I saw the circuit board is involved I that settled my decision to call a technician haha
12 years I had my house for 12 years almost 13 years and no issue with my garage door openers
I have power to everything except the wired 3 button wall switch. The green LCD light is off. Is there a transformer in the Opener that provides 12 volts to the wall switch? Can it be replaced?