New Chamberlain Garage Door Opener Will Not Open / Flashes 2 Times

New Chamberlain garage door open will not work! When you press the remote the garage door opener flashes 2 times. Here is an easy fix for that problem. I will also explain how to check and adjust he electronic safety beam.

Here are some of the tools that get it done home repair uses

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[vmfan]

This is what I love about the internet. You sir are saving hundreds of people single handedly😂 with this straight forward and direct video. As for chamberlain, a year later after your video and they still haven’t updated their installation video or manuals. Thank you so much for taking the time to make this video.

[troys]

Thank you! No paper instructions anymore just an hour wasted on their website with no mention of setting the limits. Found your video and was done in 2 minutes

[atcpilot]

This did the trick. There is nothing in my instructions telling me to do that. So happy I found you. Thank you very much!

[KellySchubert-dn]

After hours of searching the manual, searching google, and uninstalling/reinstalling everything I found your video and in seconds all is right with the world! We were losing our minds and convinced we had a defective unit that would need to be returned. Thank you so much for saving us!!

[stanleywierzbicki]

Thank you for this video. I had this problem after the internet connection was lost while the door was closed. This reset process returned the unit to working properly. Saved me a service call to a garage door company.

[charlesdenoncour]

You sir are a life true saver. Just spent a little over 2.5 hours installing a new Chamberlain GD opener today, when I then clicked the remote, and nothing happened except for a few click-sounds and the light blinking twice. After double & triple checking the wiring and still getting the same results of it not working, I was literally 5-minutes away from tearing it all down in order to return the GD-Opener back to Lowes. But just before doing so, I saw this video you posted, and low and behold, my new G-Door opener is working like a charm and perfectly now due to your prescribed fix... So, many-many thanks for posting your above video as it saved me from quite a bit of frustration of having to tear it all down and return it to Lowes, as I originally thought it was due to a start capacitor being fried. Thank you again, sir... Now my Sunday afternoon is free & open to happily go swimming with my wife instead.

[TeshagerGJM]

I wish you a happy and healthy life for posting this.

[burnmaxx]

Thank you so much for this video. I just installed a brand new chamberlain add struggled with it for hours. All of their support pointed towards wiring problems or sensor issues. You solved it in 5 minutes!

[jmpaul]

Worked out Great!!!! Like the other person said....no answers anywhere. Thank you so much! Now my wife will have her garage door opener working on Christmas!

[chetlouisiana]

You saved me. After giving up and looking to pay to have a technician come out, and after watching 50 videos waste my time, you showed me how o fix my problem. THANK YOU

[genesandefur]

Thank you SO much for this video! I was stuck with no answer considering paying somebody to trouble shoot my install. This solved my problem! Now my new Garage door opener works perfectly!

[mattwillis]

You are a heck of a fellow... Worked for 2 hours and directions were no good at all... Thank you kind

[nathanhoffman]

Wow, I was having the same freaking problem, changed out sensors and rewired the whole thing and kept getting the blinking lights. This video was very helpful and I an now shaking my head at chamberlain for not even mentioning this anywhere in the instructions. How hard is it to have soemone write detailed instructions for stuff like this. Thanks fot the video.

[shraddhasheth]

You just saved me $300! We tried everything to reprogram our chamberlain and we were at wits end until I stumbled across your video. Thanks for sharing and providing such clear explanations. Even my dad couldn’t figure out how to help me, but you were our hero!

[motodashes]

After messing around with the garage door, I was having this issuing. Thank you for the help, saved 80 bucks an hour.

[andresmacias]

I was looking at a lots of videos here but no body gave me a good explanation for my garage door problem. Thank you very much for your excellent video!!

[abuvavrage]

Just installed a new logic board on a Sunday. I thought my garage door was going to be broke until I had availability that matched Chamberlain’s customer service. Thank you so much sir!!!!

[brentlindon]

Thanks dude! The instructions for this section of the setup were confusing. Great help!

[jtradup]

Just bought this model brand new. I shared the same frustration as the rest. I've built entire recording studios, guitars rewired and installed many household items, but this damn thing made me question my skills. I rewired and tested 3 different times with the same result. NO motor and 2 light flashes. Sensors were lined up perfectly, even used a laser to line up the track and the wiring. Still nothing. WHY IS THIS STEP NOT IN THE MANUAL ??? I think Chamberlain should put a link to your channel in their manual! Dude, thank you very much for the pro tip! I was about to take it down.

[HOGYBOOM]

New Chamberland 4505T got it up watching your installation video and it would not move up or down just clicked and thought I might have gotten a bad unit but I found this video and did these steps and it worked great. Thank you