I just finished putting together the FT5 R2 kit, and during initial checkout almost everything seemed ok, except for when powering up the bed heater... When heating up the bed the power supply makes a weird noise (sounds overly bogged down) and gives off an unsettling electronics smell. I don't know if I just need to let it run like that for a while to "break it in", or if there is something wrong with it. Any tips/advice?
I've probably had the bed on for maybe 2 mins combined so far, and everything seems to work (bed does heat up), but it just seems like something is wrong...
I did check the bed connectors on the control board, and they seem tight and not burnt. I also checked the bed resistance and its is approximately 2 ohms. Is that the proper resistance for this 24V system?
Video is here: https://www.youtube.com/watch?v=KRURkTDRPTU