During printing model( model in attachment and also the time lapse until failure) at some point X and Y offset instantly got so bad (diagonal around 100mm) that printer head started to repeatedly hitting printer frame very hard. I would like to know if I’m only one with such failure and if you aware…

On a core XY “lost counts” on either the A or B motor will result in a diagonal shift. The root cause is the nozzle colliding with the print. The question is was the collision severe enough to actually stall the motor or did something “slip”. Check the grub screws in the belt sprockets on both mot…

I can’t see anything from the timelapse. @sovol3d

Timelapse is only to indicate that failure happened almost instantly after last recorded layer. I did instantly ran to abort print.

That’s may be it because first noise during failure was different. Maybe it was a collision. I’m pretty new to VORON like 3DPrinters could you indicate on this images which screws I need to check: [20250911_164113] [20250911_164128] I did check check belt tension twice even before first print.…

Looking from the back… [image] There are 2 grub screws in each belt drive sprocket. Note the belts are not in the CAD model. [image] Same view on the SV08 (not max) shows you’ll have to work around the belt. [image] There are 2 screws in each sprocket. When you tightened your belts did you…

[image] as in tutorial, 150 mm from front idler center.

Perfect. I didn’t re-watch the video and couldn’t remember if they specified a distance or to “center the gantry”.

thanks for your insight! when you say check the grub screws, what are you looking for in terms of just that they’re not protruding? and they tighten with a normal wrench? I’m having mechanical problems on prints and it was recommended I look at these grub screws - how would I do that without comple…

[image] Sovol Zero – under-extrusion caused by worn extruder gear (Solution update - loose pin)? Need advice on replacement Sovol Zero Hi everyone, My Sovol Zero recently started printing very inconsistently. I’m getting clear under-extrusion — layers are thin…

Catastrophic offset failure during printing model

Sovol SV08 MAX

Lion April 19, 2026, 6:35am 10

The MAX & The ZERO use the same toolhead.

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Catastrophic offset failure during printing model

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