I've a problem with S3D and my dualextruder setup. Whenever one of the extruders is printing the extruder motor starts to coast(stopp moving in the middle of the layer) allthough coasting is deactivated. If there is full infill like the first 3 layers, there is no problem. It also hapens for the skirt layer is I set ist to "all extruders". If I let just print 1 extruder all works fine. I've made one ff profile with both extruders and their temperatures dialed in. Some things I can rule out:
- low temperature
- too high stepper voltage
- nozzle clogging
Here is a Gcode of a testprint.
http://filehorst.de/d/bxkbtAug
Can someone help me please?