>>2937109
There are power supply monitoring LEDs on one of the boards and none of them light up.


I believe this board was replaced about 10 years ago as well.


As far as i know there was a power outage and this issue was noticed afterwards.


I was thinking of swapping the relays for the 24v and 40v systems to see if anything happens, they appear to be the same model number, and i was seeing 24v on the test terminal but 0 for the 40v