Liftmaser garage door wall opener flashing and will not operate.Remote openers work ok.?
- Anonymous1 month ago
There is a wiring problem from wall opener to motor.
- martinLv 71 month ago
You either research it on the Internet and try to follow the complicated directions to re-program the opener, or else you call a technician and pay for it to be done. Try first to do it yourself based on YouTubes and instructions on the Internet.
- ALv 71 month ago
is something blocking the sensors? check for anything in the way, gently clean them with an alcohol wipe