Yes I rotated the object and even changed the features a bit and redid the stl. Still leans. It has to be how s3d is communicating with the printer. Repetier never had an issue like this
Binni1969,
Not sure if this is a factor. I did a preview of your body_frame model in S3D and there are visible gaps which would indicate errors in the STL file:
Did you check it using the "Repair" option in S3D?
Could you upload the STL file?
Yes i agree, i have slice tons of models over the past 9 mos and if you see that then there is a problem with the model. I have never seen an issue with the s3d preview.