Severe Issues with Z-offset and Dual Extrusion

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make sure to check mechanical issues. The system is really sensitive to drag.

Dual Extruder design / Dry box setups

This is a description of the issues you may have if you have an elaborate dry box, Bowden tube setup that worked with your old single extruder head and your having issues with your new dual extruder. Problem: inconsistent nozzle heights and rough prints. Setup A350 with new dual extruder. Custom dry box. Typical type from thingiverse style with 4 rolls, directly into Bowden tubes. then down to the extruder through the enclosure. What i have found. The way new dual extruder switches what no…