Lulzbot Mini Ninjaflex
From HacDC Wiki
As of 2017.02.10 the Lulzbot Mini has been repaired and has a brand new extruder head. This extruder head uses NinjaFlex (TM) rubber filament only!
Cura users:
1. Download the newest version of the Lulzbot Edition of Cura from https://www.lulzbot.com/cura 2. Install and start Cura 3. From the menus: Machine -> Add New machine -> Lulzbot Mini 4. From the menus: Machine -> Machine Settings 5. Change Tool Head -> Flexystruder v2 6. E-steps per 1mm filament -> 918 7. OK 8. For your print material, choose NinjaFlex
The recommendation is 220 C for the melting temperature of the material, and it is currently advisable to lay down some glue.
Full Flexystruder head installation and initial setup instructions at https://ohai.lulzbot.com/project/flexystruder-install-lulzbot-mini/accessories/ but unless something goes horribly wrong, you should not need to mess with these instructions.