I got a kit recently and have it all assembled, I managed to get a few print runs going and recently have had a lot of trouble when printing long prints or printing at higher temperatures. Which has caused a lot of fun getting stable prints.
I have adjusted the vref on my motors to 0.43 V and the Z-Axis a little higher (was stalling at 4.3 here). However my PSU is only putting out ~11.5V, and dips way down during load. The potentiometer is maxed. My understanding is that it shouldn’t have to be maxed to put out the 12v.
My print fan will also not run, but will run plugged into the cooling fan area for the board. I’ll be checking this tonight.
Should I reach out to Marty for a replacement or am I missing something?