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Diagonal distortions on vertical sufaces  

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ajemutt
(@ajemutt)
Active Member
Diagonal distortions on vertical sufaces

Hey all,

Please see attached photo. I've got some weird diagonal distortions on a print I'm trying to get out. This same print looks great when I output it on my MK4. The orientation of the part in this photo is how it sits on the bed. This iI've tried re-calibrating the XY belts, and that didn't solve it.  Before I start burning more filament trying extrusion % and flow settings, I was wondering if there is any wisdom that could help me narrow it down.

I'm using the following settings:

- Prusa Slicer 2.9.4
- Firmware 6.5.3
- .15mm Structural
- Jessie PLA (using the Prusa provided settings for that filament)
- Prusa textured sheet

Many thanks!

AJ

Posted : 27/04/2026 9:17 pm
Diem
 Diem
(@diem)
Illustrious Member

That look like warping compression - check the underside; did it start to lift off the bed?

Cheerio,

Posted : 27/04/2026 10:27 pm
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