Since some time I have Z-Wobble/Banding problems on my A1 Mini, previously the prints were nearly perfect :c
It is the most visible when printing multiple objects
I tried temperature and flow calibration, lower speeds, different filaments, lubricating, tensioning belts
Printing hours: 509h
Slicer: BambuStudi
Filament: SUNLU Meta / BambuLab PLA Basic / Other cheap basic PLA
Nozzle: 0.4mm
Print speed: Outer wall: 60, Inner: 150, Infill: 180, Gap Infill: 230
Retraction settings: Length: 0.8 Speed: 30 Deretraction speed: 30; Z-Hop: Auto, Z-hop height: 0.4
