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Scarf joint placement set to Contours or Everywhere generates relative Z-values in gcode #14190

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davidkonz opened this issue Feb 23, 2025 · 2 comments
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Scarf joint placement set to Contours or Everywhere generates relative Z-values in gcode #14190

davidkonz opened this issue Feb 23, 2025 · 2 comments
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scarf seam

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@davidkonz
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When "scarf joint placement" is set to a value other than "Nowhere", the Z-value after a "WIPE_END" will be a relative value and results in print failure on the Ender3 v2.

Attached are the project files and gcodes generated with only this setting enabled and disabled.

Search for "Z-.009" in both gcode files and notice it only occurs in the "scarf.gcode" file.

prusa_scarf.zip
@davidkonz davidkonz changed the title Scarf joint placement set to Contrours or Everywhere generates relative Z-values in gcode Scarf joint placement set to Contours or Everywhere generates relative Z-values in gcode Feb 23, 2025
@Jan-Soustruznik
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Hello, @davidkonz , thank you for your report. I created internal issue(SPE-2701). We will try to fix in some of next release.

lukasmatena pushed a commit that referenced this issue Feb 27, 2025
@SachCZ @lukasmatena
SPE-2701: Disable scarf seam on thick bridges (#14190)
e84f400
@lukasmatena
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Fixed in 2.9.1-beta1. Closing.

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@davidkonz @lukasmatena @Jan-Soustruznik