My company just purchased a replacement regular tool head for our Lulzbot mini. We received it last week, and I finally got to put it on today. I’ve taken these things on and off multiple times, and never had an issue. Put this one on–followed the instructions just in case–and was going to extrude some filament to test it.
Printer heated up for a second and stopped. I closed the control window and pulled up the tool head info. It’s showing a 0 for the E-steps. I closed the window without changing anything and googled how to calibrate for that number. I tried starting up the printer again, and now when I put the temperature in–220 or 230–it says the printer shuts off for emergency reasons because the temperature is too hot.
Help? Nothing has been touched. The tool head is on the printer properly and no settings have been changed on the software other than to swap from flexystruder to the regular printhead.