start by levelling the bed - this will be fine for any printer https://www.youtube.com/watch?v=_EfWVUJjBdA&t=221s  Chuck has a a number of videos on setting up printers,  worth watching. On 14/04/2021 13:36, Terrypin via Discuss wrote: > _______________________________________________ > OpenSCAD mailing list > To unsubscribe send an email to discuss-leave@lists.openscad.org

Thanks for those three helpful posts mondo. I guess we’re OT now but...I swapped the original springs for the improved (stiffer?) ones and did spend a lot of time on bed levelling. But clearly don’t yet have it 100% sorted! P.S. How do I edit a post? Using ‘Edit this page’ plainly isn’t the way. Terry -- Sent from: http://forum.openscad.org/

> P.S. How do I edit a post? Using ‘Edit this page’ plainly isn’t the way. The Forum is pretty much static, you should post a new message. You CAN edit your own posts, Edit under the More menu BUT, as it will tell you, it doesn't send out a revised email, so nobody sees it, and you will lose attachments/images. (I didn't design it) _____ From: Terrypin [mailto:T.pinnell@btinternet.com] Sent: Wed, 14 Apr 2021 23:13 To: discuss@lists.openscad.org Subject: [OpenSCAD] Re: Polyhole tester: unexpected result after printing Thanks for those three helpful posts mondo. I guess we’re OT now but...I swapped the original springs for the improved (stiffer?) ones and did spend a lot of time on bed levelling. But clearly don’t yet have it 100% sorted! P.S. How do I edit a post? Using ‘Edit this page’ plainly isn’t the way. Terry _____ Sent from the OpenSCAD mailing <http://forum.openscad.org/> list archive at Nabble.com. -- This email has been checked for viruses by AVG. https://www.avg.com