When NOT using the purge tower, the printer performs the old-style ramming on filament change. But MMU3 does NOT wait for this hotend unload to finish. It tries to unload the filament back into the ...
During the runout of the filament, if the end of filament is slighty bent the MMU3 can fail to unload resulting in filament stuck in the bowden tube between mmu3 and nextruder. The firmware on MK4S ...
YouTuber Tinkernut has created a desktop 3D printer using a 3D printing pen and a little skilful tinkering for the affordable price of just $65. Check out the video below to see just how Tinkernut was ...
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