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2 votes

Under-extrusion halfway into print - Dremel 3D45 -PETG

"Prime Amount" sounds like "extra prime on unretract", which necessarily deposits a blob of extra material at the location of unretract, including the Z seam. Setting this to zero ...
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3 votes

Under-extrusion halfway into print - Dremel 3D45 -PETG

That's not under extrusion That is the seam, and technically it is over extruding around it. You will find that if you turn the item, you have such a spot on every layer, actually with an inner and ...
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