Layer Shift after Filament Change - Hardware, firmware and software help https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-hardware-firmware-and-software-help/layer-shift-after-filament-change/ Prusa3D Forum Discussion Board en-US Tue, 10 Mar 2026 12:12:54 +0000 wpForo 60 Layer Shift after Filament Change https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-hardware-firmware-and-software-help/layer-shift-after-filament-change/#post-775629 Fri, 26 Dec 2025 22:25:39 +0000 I've been having issues with X axis layer shifts after a filament change, both configured in the slicer, and using the Tune menu feature, on my MK3S+ (firmware version 3.14.1-8237). When the shifts started, I checked belt alignment, tension, and cleaned/lubed the rods.  I've done a XYZ calibration, tested multiple models, used different slicers (Prusa Slicer and Orca), and noticed the Pinda probe wire had popped out of the channel. So I reseated, and redid the XYZ calibration.  No change after all of this. 

If I do multiple filament swaps, it "almost" corrects itself. Weird.

Any ideas on where to go from here? I don't get any layer shifts on a single color/material print, just filament changes. 

 

]]> Hardware, firmware and software help omegared13 https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-hardware-firmware-and-software-help/layer-shift-after-filament-change/#post-775629