Creality ender 3 v2 filament change July 8, 2019 16 32 64 128 Creality ender 3 v2 change filament mid print Creality ender 3 v2 neo filament change Creality ender 6 change filament Creality ender 3 v2 filament sensor Creality ender 3 extruder replacement Ender 3 change filament