it might be the firmware as you said. there is only a firmware option for V3B hotend and 24V. I could not find any other firmware. I tried without updating firmware, but then the hotend only heated to 10 degrees below my set temperature and never started printing. Don't know where to get the right f...

I have an issue with my nozzle temperature dropping after my first layer. I am printing with PLA and have the temperature set to 215. extruder will heat up to 215 and begin printing, but when the bed fan kicks in the temperature will drop to around 191 and it will not come back up to 215. It almost ...

I changed to the V3B nozzle and upgraded the firmware today. Was able to get my first print to work out today. Needs some help but it's a start!!! Thanks again for your help and yes, I am going to order the 24V upgrade tomorrow. Think it is worth it to just upgrade to the V4 extruder as well? I am t...

Thank you for the super quick reply!! I posted a reply yesterday, but it does not seem to have worked for some reason. I will stick with the V3A nozzle and learn with that one first. Thank you for the suggestion! When I finally really damage that one though, do I just switch out the nozzle etc, or d...

Thank for the super quick reply!! ;) I will just start with the V3A setup and take it from there. Once I do damage it beyond control though, do I just change out the hot ends, or do I need to do more? Like upgrading the firmware etc. The V3B kit also came with small fans, do those need to be replace...

Hi, I just bought a used M2 and am super excited to get started with it!!! The M2 I bought is still set up with the V3A extruder, but has 2 new V3B extruders upgrade packets included in the deal. So i was hoping to install the new extruder before I get it going. I can't seem to find any instructions...