Skipping sections of print/potential under extrusion - Hardware, firmware and software help https://forum.prusa3d.com/forum/hardware-firmware-and-software-help/skipping-sections-of-print-potential-under-extrusion/ Prusa3D Forum Discussion Board en-US Sun, 14 Jun 2026 01:10:54 +0000 wpForo 60 Skipping sections of print/potential under extrusion https://forum.prusa3d.com/forum/hardware-firmware-and-software-help/skipping-sections-of-print-potential-under-extrusion/#post-684161 Tue, 14 Nov 2023 10:09:04 +0000

I am having an issue with my pursa mini. It has started missing out parts of each layer. The first layer print fine then when the printer starts to infill and move faster it misses the same sections every time. It is almost like under extrusion so I have carried out several cold pulls, removed the PTFE tube, checked and replaced. There doesn't appear to be a blockage.

The issue improved when I slow the print down and increase the nozzle temp but it doesn't go away. Has anyone come across this before?

]]> Hardware, firmware and software help Gemma https://forum.prusa3d.com/forum/hardware-firmware-and-software-help/skipping-sections-of-print-potential-under-extrusion/#post-684161