FAQ How to install the Filament tube?

"FDM Single: Insert the filament tube through the upper ① extruder into the toolhead and also in the toolhead filament tube port.Pay attention that you insert it at the bottom end;
FDM dual: Insert the filament tubes through the upper (1) and lower (2) extruders into the tool head along the left and right of the tool head respectively, and pay attention to insert it at the bottom end.
Laser / CNC: It's can be used without any filament tube."