parallax power supply 7345ru parts PWM

Thanks. I took the unit out. Drilled the ribbets then noticed one of the heat syncs was warm. And battery's were at 12.7..... To I reinstalled the unit (shore power disconnected and now have every 12v power source on ( 8 lights, 2 exhaust fans, & inverter) trying to draw down the battery. Then I'll plug it in and see what happens
Can't imagine it jjust magically started working sine I had it out a few days ago but I did use an air compressor and clean it out so stranger things have happened..


Just running the last test before I start replacing components. :-)