Liftmaster Eco 300K

[Mark]

Hi again, I've been on holiday hence the delay in replying. I've downloaded the installation guide for these gates, and found that not all was as it should have been. Having corrected the errors, I now have LEDs 1, 2 & 3 on permanently; caused by jumpers between 12 & 13, 13 & 14, and 15 & 16. Having LEDs 1 & 2 on seems to fly in the face of your last answer, but does give a relay click when I press test. However, there is still no output voltage accross terms 6 & 7, or 9 & 10.

This seems as there is a problem with the circuit board check all the fuses on the circuit board