First Print Issues - Assembly and first prints troubleshooting https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/first-print-issues-6/ Prusa3D Forum Discussion Board en-US Thu, 11 Jun 2026 19:54:11 +0000 wpForo 60 RE: First Print Issues https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/first-print-issues-6/#post-628288 Wed, 30 Nov 2022 01:21:11 +0000 Thanks I'll give that a try and report back. 

]]> Assembly and first prints troubleshooting Shakurity https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/first-print-issues-6/#post-628288 RE: https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/first-print-issues-6/#post-628255 Tue, 29 Nov 2022 16:02:13 +0000 Check y-belt tension, y-belt idler and y-belt pulley orientation. Make sure the grub screw is fixed against the flat part of the motor shaft.

Test y-axis belt like: https://help.prusa3d.com/guide/2-y-axis-assembly_165795#167627

]]> Assembly and first prints troubleshooting Robin https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/first-print-issues-6/#post-628255 First Print Issues https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/first-print-issues-6/#post-628186 Mon, 28 Nov 2022 23:20:41 +0000 I have a i3 MK3S+ and I am trying to print my first print but this is what I get. Any idea as to what the problem could be here?

 

]]> Assembly and first prints troubleshooting Shakurity https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-assembly-and-first-prints-troubleshooting/first-print-issues-6/#post-628186