Garage Door Starts/Reverses While Opening?
After coming back from a 2 week vacation my garage door is starting/reversing while opening. Video..
https://photos.app.goo.gl/YsWLexS2Gfuk3fKP7
I have been trying to fix for a week with no success. Things I have tried:
- Making sure security sensors are aligned
- Cleaning tracks
- De-greasing and then re-greasing white lithium grease spray all rollers and hinges
- Blew dust off of controller board
I have tried finding this problem on YouTube, maybe I am not searching right but almost everyone with this problem has it happen on closing not opening and its security sensors. Does anyone here have an idea?