Toby: Yes, I use v3b hotend. I also updated the M2 firmware on my Rambo board so it *should* read and assign the temperature correctly. However it might be a solution to print at a higher temp, so the upper parts of the barrel is hot enough to keep the plastic liquid. jimc: I wouldn't know if there ...

Hi, I've had my M2 for about a year now. I just stumbled on a problem I cannot seem to fix or find a way around. Been trying over and over again, but the same happens, and I'm stuck and can't print. It's a sad day. I had a small clog and did my routine of cleaning the nozzle and peek barrel with a b...