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Thanks, gene. I ended up getting it out!

Rainbow-looking Stepper Motor connectors are really putting up a fight if I try and remove them from my Rambo. Should I just grit my teeth and pull or is there some kind of engagement mechanism that I'm not seeing? Also, these are called DuPont connectors, right?

Well, it looks like I spoke too soon. The HotEnd PID autotune command works fine off of the SD card. The one for the bed: "M303 P1 S75 X0" does not work. Not sure if "P1" is recognized as the bed heater for a RmaxV2 running V3 firmware.

And... it looks like it's Octoprint for the Fail. I wrote the autotune commands to SD card and they executed just fine. Not sure how to look up the EEPROM and see the new values but I'd expect they've been written in fine. Octoprint has been giving me difficulties ever since the dual extrusion ...

Hey guys, I've recently upgraded a RmaxV2 with a dual-extrusion system. I'm now running Rmaxv3 firmware with a couple of the parameters changed for my build. The firmware I'm using is here: https://github.com/seemecnc/Firmware/archive/master.zip The printer is set to Rostock Max v3 and the number of ...

Haha, thanks Gene. I look forward to picking some brains on the forums to see how I can improve my printer!

Hello Everyone, This is my first post! I wanted to provide a list of the four different methods I've read to perform bed leveling using an HE280 in conjunction with the RAMBo. I've ordered them in increasing complexity and, I believe, accuracy. It would be good to hear if anyone knows a better ...