I have Lynx 455 plus garage door opener.
Few days ago, I opened the garage door, but after that, I could not close it.
It was sunny outside, so I thought maybe sensor was confused, but I tried at night as well with the same result.
I can hear relay clicking and it is the same using either key fob or manual switch.
The outside temperature was about 4-5C
When I try to close it, the light starts blinking like this: One long and then 4 short blinks (the long blink might not be the part of the code).
As I understood, this model is self diagnostic, so that should be some kind of error code.
I took off the cover to try to see if there are any obvious problems, but everything seemed fine.
I jiggled the cables, even resoldered any suspicious solder joints on the logic board, but with no success.
If I manually rotate the motor in the closing direction and then try to activate it with the key fob, the motor goes back to the "open" position.
I have two questions now:
1. Can someone tell me what this error code mean?
2. If it means that logic board is broken, is it possible to order just the board so I can replace it myself?
Thanks for the answers in advance