PTFE Filament Guide Prusa MK2 Multi Color for Enclosure

thingiverse

I had a enclosure before i got the Multi Color addon. Few issues I had to work around. I had to rais the chamber and made some sideplate for the 3mm plexiglass (note! hight is not standard raisers height, check before you print) I also had a problem with feeding the filament as best as possible to the Extruders. This is my best way i have found so far. If you have a better way please say so!! Filament is feeded from the bottom (which makes loading a bit of a pain but i didn't want to have anything on the back of the case) I made Four parts for this: - a tube that guides the PTFE tube through the bottom of the case. - a tube holder to keep it to the back of the case - a corner to guide the PTFE towards the extruders. - a funnel at the bottom that fits the PTFE tube to guide the filament to the PTFE hole. I made sure that all the clamps are lose enough so it does not pinch the ptfe tube. All is printing good with these mods (ABS/PLA and others(?))