However dual extrusion 3d printing requires some extra care, both in preparation and in calibration, in order to solve most common problems.
25+ 3D Printer Extrusion Problems US. In fact you'll often find. Unreliable extrusion is a universal problem and that is why we made a solution for it.
3d printing errors you should know how and how to fix them. from 3dprinterchat.com
This also leads to overhanging. Usually what you get is a model with geometrical/dimensional defects, falling parts, and weak structural bonds. As much as we though this would be the first thing most 3d printer users would think about, it still could be something if you feel you have the correct temperature for your filament and still are experiencing under extrusion, then.
Use this guide to help you identify and solve the most common issues that may occur while 3d printing.
However dual extrusion 3d printing requires some extra care, both in preparation and in calibration, in order to solve most common problems. Hex bolt that tightens the extruder drive was to tight. I'm printing at 183 degrees. This also leads to overhanging.
