Z-wobble is another phenomenon that can happen if you have a crocked z-axis. The Cetus uses linear rails, which I even disassembled to make sure that everything runs fine. I can’t go into super great details, because then this video would end up being hours long but if you are interested in a specific topic or even encountered one yourself on your machines or if I forgot something, then leave a comment down below.įirst – inconsistent layer heights: This might come from a not smoothly running z axis, if maybe rollers are too tight or too loose.
Let’s quickly talk about reasons and solutions for all of them. And finally there is inconsistent flow from the hotend. Then there could be play in one or more axis which would cause layers to not line up properly. The inconsistent extrusions or layers that I saw on my parts might be from an inconsistent layer height, where thinner layers are squished more to the side than thicker ones. I thought about how the phenomenon might be generated and what the causes for it might be. After trying this and that over the last two years and never making it better I finally took the time and approached it systematically.
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