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+1 for underextrusion on pic one. Measure your filament, it may be on the thin side, and tell your slicer the actual thickness. Or increase extrusion multiplier a little. 2nd pic, the regular pattern you see on the curved surface looks like infill poking through. You need more perimeter layers to g…
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The printer is he3d i3 (pretty much the same as Tevo Tarantula, a variant of Prusa i3). I’m using Simplify3d for its flexibility regarding layer ranges. Most of my confusion is about how much retraction is safe. There are warnings of nozzle clogging with any settings above 1mm, especially with low …
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In Configuration.h file, you’ll find #define statements for travel limits, end switches direction, polarity and presence, and so on. The comments there are pretty good documentation.
