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[Risolto] Z-offset in SLIC3R-PREVIEW  

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TOTO
 TOTO
(@toto-2)
Eminent Member
Z-offset in SLIC3R-PREVIEW

I've a permanent 10.2mm Z-offset in the SLIC3R-preview. In the SLIC3R-3D editor view any object sits well on top (Z=0) of the printbed. The printer starts printing on top (Z=0.2) of the printbed as supposed to do. Print is OK. Screen shots appended.

It seems that the Z-offset in the 3D view is introduced after g-code processing.

Does anyone know how to fix this offset?

Attachment removed
Postato : 13/06/2020 4:31 am
Neophyl
(@neophyl)
Illustrious Member
RE: Z-offset in SLIC3R-PREVIEW

Could you save your project file (File>Save As) which will save a .3mf file with the model and all your settings in there.  Zip it up and attach it (forum wont take 3mf files but will do zip files).  That was we can see if its a setting in the slicer.

Its most likely to be a settings under Printer>General>Z offset.  

Postato : 13/06/2020 3:33 pm
TOTO
 TOTO
(@toto-2)
Eminent Member
Topic starter answered:
RE: Z-offset in SLIC3R-PREVIEW

... it doesn't matter which model/part is sliced. The offset is always introduced after g-code generation.

Printer>General>Z offset is 0.

Attachment removed
Postato : 13/06/2020 4:05 pm
Loak
 Loak
(@loak)
Estimable Member
RE: Z-offset in SLIC3R-PREVIEW

@totog, In your start gcode, line 14 you move the head to Z= 210 (G1 Z210) and line 16 you define this position as Z=200 (G92 Z200), your strange offset seems to be there.

Marlin's Gcode explanations can be found here.

Questo post è stato modificato 4 years fa da Loak

MK3s Stock, PS2.3, Fusion360, Debian, Windows 10.

Postato : 13/06/2020 4:37 pm
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Neophyl
(@neophyl)
Illustrious Member
RE: Z-offset in SLIC3R-PREVIEW

@loak

Nicely spotted.  That would have the same effect as setting the Z Height offset.

Postato : 13/06/2020 5:00 pm
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