this post was submitted on 11 Jul 2026
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Hi folks. I obtained a pre-owned Anycubic Vyper. Alas, every print features defects in the surface as shown in the picture. It occurs in any type of material. Does anybody know the source of this type of defects?

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[–] wizzor@sopuli.xyz 3 points 1 day ago (1 children)

Replace the resistor and temp sensor. I would also replace the hot end itself, at least for my printer it was like 10e

[–] FUsername@feddit.org 1 points 7 hours ago (1 children)

Weeeeeeell the last time when I tried to replace the hot end, I screwed up so hard the printer was not usable any more after that 😂

[–] wizzor@sopuli.xyz 1 points 1 hour ago

How...? Mine is literally 2 bolts and the bowden tube retaining bolt? Plus of course the sensor and resistor cartridge. I have no experience of direct feed hot ends tho.