Start with troubleshooting the eyes and then the Microswitches and down force setting.
Regardless of the LED's on thr sensors, that just means that thry see each other.
Part of thr troubleshooting for Sensors is to unhook them and use a section of wire to connect them up at the opener to see what happens.
Regardless of the LED's on thr sensors, that just means that thry see each other.
Part of thr troubleshooting for Sensors is to unhook them and use a section of wire to connect them up at the opener to see what happens.