I use this filament dust filter: http://www.thingiverse.com/thing:190118 placed between the ptfe tube and the spool. It works great.by Vincent Fretin - Ormerod
Hi, This is an old thread, but I wanted to share my findings. With 0.57a, I had 3 prints that stopped half way. With one model I could reproduce the problem every time with the first movement. The gcode was G1 F1800.000 E-1.00000 G1 Z0.360 F7800.000 G1 X78.463 Y77.258 F7800.000 With another model, gcode was this one and it worked fine. G1 F1800.000 E-1.00000 G1 Z0.240 F7800.000 G1 X50.410 Y50.4by Vincent Fretin - Ormerod
Hi, In slic3r (I use 1.0.1), Print settings->Advanced, I set all extrusion width to 0.5 (diameter of the nozzle), please read this article. This removed completly the artefacts. Fast retraction (I set it to 60) and "External perimeters first" unchecked help too.by Vincent Fretin - Ormerod