Slipping pulley. Sent from my iPhone > On 26 Jul 2016, at 7:31 AM, Ronaldo Persiano <rcmpersiano@gmail.com> wrote: > > How exactly are your prints not vertical? Are they slanted, growing bigger at each layer? Or what? > > 2016-07-25 18:35 GMT-03:00 jon <jon@jonbondy.com>: >> Thanks for the thought, but in fact the remainder of the print is pristine, so that is not the problem. >> >> >> >>> On 7/25/2016 5:30 PM, MichaelAtOz wrote: >>> Then your steppers are losing steps/skipping >>> <http://machinedesign.com/motorsdrives/why-open-loop-steppers-lose-steps-and-how-solve-problem> >>> ? >>> >>> >>> >>> ----- >>> Admin - PM me if you need anything, or if I've done something stupid... >>> >>> Unless specifically shown otherwise above, my contribution is in the Public Domain; to the extent possible under law, I have waived all copyright and related or neighbouring rights to this work. Obviously inclusion of works of previous authors is not included in the above. >>> >>> The TPP is no simple “trade agreement.” Fight it! http://www.ourfairdeal.org/ time is running out! >>> -- >>> View this message in context: http://forum.openscad.org/Strange-problem-with-verticality-tp17969p17976.html >>> Sent from the OpenSCAD mailing list archive at Nabble.com. >>> >>> _______________________________________________ >>> OpenSCAD mailing list >>> Discuss@lists.openscad.org >>> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >>> >>> >>> ----- >>> No virus found in this message. >>> Checked by AVG - www.avg.com >>> Version: 2016.0.7690 / Virus Database: 4627/12682 - Release Date: 07/25/16 >> >> >> _______________________________________________ >> OpenSCAD mailing list >> Discuss@lists.openscad.org >> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org

 Thanks for the thought, but in fact the remainder of the print is
 pristine, so that is not the problem.



 On 7/25/2016 5:30 PM, MichaelAtOz wrote:

     Then your steppers are losing steps/skipping
     <http://machinedesign.com/motorsdrives/why-open-loop-steppers-lose-steps-and-how-solve-problem>
     ?



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     not included in the above.

     The TPP is no simple “trade agreement.”   Fight it!
     http://www.ourfairdeal.org/  time is running out!
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     Date: 07/25/16



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One small portion of the print has a vertical surface that is at a slight angle. The result is that a part that is supposed to mate with it fails to mate. The rest of the print is pristine. Jon On 7/25/2016 6:01 PM, Ronaldo Persiano wrote: > How exactly are your prints not vertical? Are they slanted, growing > bigger at each layer? Or what? > > 2016-07-25 18:35 GMT-03:00 jon <jon@jonbondy.com > <mailto:jon@jonbondy.com>>: > > Thanks for the thought, but in fact the remainder of the print is > pristine, so that is not the problem. > > > > On 7/25/2016 5:30 PM, MichaelAtOz wrote: > > Then your steppers are losing steps/skipping > <http://machinedesign.com/motorsdrives/why-open-loop-steppers-lose-steps-and-how-solve-problem> > ? > > > > ----- > Admin - PM me if you need anything, or if I've done something > stupid... > > Unless specifically shown otherwise above, my contribution is > in the Public Domain; to the extent possible under law, I have > waived all copyright and related or neighbouring rights to > this work. Obviously inclusion of works of previous authors is > not included in the above. > > The TPP is no simple “trade agreement.” Fight it! > http://www.ourfairdeal.org/ time is running out! > -- > View this message in context: > http://forum.openscad.org/Strange-problem-with-verticality-tp17969p17976.html > Sent from the OpenSCAD mailing list archive at Nabble.com. > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org <mailto:Discuss@lists.openscad.org> > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > > ----- > No virus found in this message. > Checked by AVG - www.avg.com <http://www.avg.com> > Version: 2016.0.7690 / Virus Database: 4627/12682 - Release > Date: 07/25/16 > > > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org <mailto:Discuss@lists.openscad.org> > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > > > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > > No virus found in this message. > Checked by AVG - www.avg.com <http://www.avg.com> > Version: 2016.0.7690 / Virus Database: 4627/12682 - Release Date: 07/25/16 >

 Thanks for the thought, but in fact the remainder of the print is
 pristine, so that is not the problem.



 On 7/25/2016 5:30 PM, MichaelAtOz wrote:

     Then your steppers are losing steps/skipping
     <http://machinedesign.com/motorsdrives/why-open-loop-steppers-lose-steps-and-how-solve-problem>
     ?



     -----
     Admin - PM me if you need anything, or if I've done something
     stupid...

     Unless specifically shown otherwise above, my contribution is
     in the Public Domain; to the extent possible under law, I
     have waived all copyright and related or neighbouring rights
     to this work. Obviously inclusion of works of previous
     authors is not included in the above.

     The TPP is no simple “trade agreement.”   Fight it!
     http://www.ourfairdeal.org/  time is running out!
     --
     View this message in context:
     http://forum.openscad.org/Strange-problem-with-verticality-tp17969p17976.html
     Sent from the OpenSCAD mailing list archive at Nabble.com
     <http://nabble.com>.

     _______________________________________________
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     -----
     No virus found in this message.
     Checked by AVG - www.avg.com <http://www.avg.com>
     Version: 2016.0.7690 / Virus Database: 4627/12682 - Release
     Date: 07/25/16



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No pulleys. Lead screws. But thanks for the thought. On 7/25/2016 6:05 PM, Greg Frost wrote: > Slipping pulley. > > Sent from my iPhone > > On 26 Jul 2016, at 7:31 AM, Ronaldo Persiano <rcmpersiano@gmail.com > <mailto:rcmpersiano@gmail.com>> wrote: > >> How exactly are your prints not vertical? Are they slanted, growing >> bigger at each layer? Or what? >> >> 2016-07-25 18:35 GMT-03:00 jon <jon@jonbondy.com >> <mailto:jon@jonbondy.com>>: >> >> Thanks for the thought, but in fact the remainder of the print is >> pristine, so that is not the problem. >> >> >> >> On 7/25/2016 5:30 PM, MichaelAtOz wrote: >> >> Then your steppers are losing steps/skipping >> <http://machinedesign.com/motorsdrives/why-open-loop-steppers-lose-steps-and-how-solve-problem> >> ? >> >> >> >> ----- >> Admin - PM me if you need anything, or if I've done something >> stupid... >> >> Unless specifically shown otherwise above, my contribution is >> in the Public Domain; to the extent possible under law, I >> have waived all copyright and related or neighbouring rights >> to this work. Obviously inclusion of works of previous >> authors is not included in the above. >> >> The TPP is no simple “trade agreement.” Fight it! >> http://www.ourfairdeal.org/ time is running out! >> -- >> View this message in context: >> http://forum.openscad.org/Strange-problem-with-verticality-tp17969p17976.html >> Sent from the OpenSCAD mailing list archive at Nabble.com >> <http://nabble.com>. >> >> _______________________________________________ >> OpenSCAD mailing list >> Discuss@lists.openscad.org <mailto:Discuss@lists.openscad.org> >> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >> >> >> ----- >> No virus found in this message. >> Checked by AVG - www.avg.com <http://www.avg.com> >> Version: 2016.0.7690 / Virus Database: 4627/12682 - Release >> Date: 07/25/16 >> >> >> >> _______________________________________________ >> OpenSCAD mailing list >> Discuss@lists.openscad.org <mailto:Discuss@lists.openscad.org> >> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >> >> >> _______________________________________________ >> OpenSCAD mailing list >> Discuss@lists.openscad.org <mailto:Discuss@lists.openscad.org> >> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > > No virus found in this message. > Checked by AVG - www.avg.com <http://www.avg.com> > Version: 2016.0.7690 / Virus Database: 4627/12682 - Release Date: 07/25/16 >

I checked the stl file again with Repetier and there is no flaws like you mentioned. I would suggest you to print it again in another table position. 2016-07-25 19:25 GMT-03:00 jon <jon@jonbondy.com>: > No pulleys. Lead screws. But thanks for the thought. > > On 7/25/2016 6:05 PM, Greg Frost wrote: > > Slipping pulley. > > Sent from my iPhone > > On 26 Jul 2016, at 7:31 AM, Ronaldo Persiano <rcmpersiano@gmail.com> > wrote: > > How exactly are your prints not vertical? Are they slanted, growing bigger > at each layer? Or what? > > 2016-07-25 18:35 GMT-03:00 jon <jon@jonbondy.com>: > >> Thanks for the thought, but in fact the remainder of the print is >> pristine, so that is not the problem. >> >> >> >> On 7/25/2016 5:30 PM, MichaelAtOz wrote: >> >>> Then your steppers are losing steps/skipping >>> < >>> http://machinedesign.com/motorsdrives/why-open-loop-steppers-lose-steps-and-how-solve-problem >>> > >>> ? >>> >>> >>> >>> ----- >>> Admin - PM me if you need anything, or if I've done something stupid... >>> >>> Unless specifically shown otherwise above, my contribution is in the >>> Public Domain; to the extent possible under law, I have waived all >>> copyright and related or neighbouring rights to this work. Obviously >>> inclusion of works of previous authors is not included in the above. >>> >>> The TPP is no simple “trade agreement.” Fight it! >>> http://www.ourfairdeal.org/ time is running out! >>> -- >>> View this message in context: >>> http://forum.openscad.org/Strange-problem-with-verticality-tp17969p17976.html >>> Sent from the OpenSCAD mailing list archive at Nabble.com >>> <http://nabble.com>. >>> >>> _______________________________________________ >>> OpenSCAD mailing list >>> Discuss@lists.openscad.org >>> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >>> >>> >>> ----- >>> No virus found in this message. >>> Checked by AVG - www.avg.com >>> Version: 2016.0.7690 / Virus Database: 4627/12682 - Release Date: >>> 07/25/16 >>> >> >> >> _______________________________________________ >> OpenSCAD mailing list >> Discuss@lists.openscad.org >> http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org >> > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > > > _______________________________________________ > OpenSCAD mailing listDiscuss@lists.openscad.orghttp://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > > > > No virus found in this message. > Checked by AVG - www.avg.com > Version: 2016.0.7690 / Virus Database: 4627/12682 - Release Date: 07/25/16 > > > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org > >

to me this looks like some warping has happened ... -- View this message in context: http://forum.openscad.org/Strange-problem-with-verticality-tp17969p17986.html Sent from the OpenSCAD mailing list archive at Nabble.com.