Ultimaker Cura 5.1 - Software slices layers in empty spaces

[jetfire158 2]

Hi I am having a problem with Cura slicing extra layers in spaces where aren't supposed to be any:

The other spaces are fine. Could it a problem with the model? I am not sure how to fix it. Any help is appreciated.

XP_喜喜.3mf

Edited July 30, 2022 by jetfire158

[obewan 37]

seems to be a problem with the models normals in that rectangle section,useing cura's mesh tools to fix normals 

sorts it,

 

PI3_1612988591_XP_.3mf

[jetfire158 2]

Oh wow, nice! Thanks. 

 

Could you tell me step by step what you did using Mesh Tools to fix the model? I tried clicking 'fix model normals' on the original file but that didn't seem to do anything. 

Edited July 30, 2022 by jetfire158

[obewan 37]

That's what i did, loaded your model,clicked on it and in mesh tools click fix normal's