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Prusa MK3S Z axis not moving down past center (see video)
Hi all, I’m struggling to fix this issue and would appreciate any guidance. Since replacing the Pi Zero with a Pi Zero 2, I’ve been having problems calibrating the Z-axis. Even with the unit powered off and manually rotating both lead screws at the same time, the Z-axis will not move down past the midpoint.
Printer model & firmware: Prusa MK3S (latest firmware)
Filament type & brand: issue occurs before printing, but mainly pring PETG
Slicer & version: PrusaSlicer (current version)
Print settings: Defaults (no changes). I have also performed a factory reset
What I’ve tried: Powering the unit off and manually rotating both Z lead screws in unison; no visible obstructions or damage
Any suggestions would be appreciated.
Thank you.
Dieses Thema wurde geändert Vor 10 hours von JoanTabb
Veröffentlicht : 17/12/2025 3:37 am