2013-12-08T12:30:14Z PunBB https://www.soliforum.com/topic/4788/extruder-bumping-across-top-of-print/ calibrating extrusion for steps/mm is only the start. You then have to adjust the multiplier to get .42mm single walls. You have a classic over-extrusion if your nozzle drags through the previous layer (except the very first one).

]]> https://www.soliforum.com/user/2747/ 2013-12-08T12:30:14Z https://www.soliforum.com/post/43613/#p43613 Check your retraction settings; z lift.  That can help quite a bit.

]]> https://www.soliforum.com/user/815/ 2013-12-08T06:28:09Z https://www.soliforum.com/post/43600/#p43600 Okay so I have been having this problem for a while and I figure its time I adress it.  When printing if the extruder needs to cross the print to a different section of it you can hear it bumping across the thin (solid) infill.  This is obviously in the solid infill bottoms layers.  What could be causing this?  I have calibrated my extrusion so thats definately not it.  Thanks!

]]> https://www.soliforum.com/user/2840/ 2013-12-08T05:02:33Z https://www.soliforum.com/post/43594/#p43594