The plastic spool has a larger inner diameter, and the Centauri Carbon 2 Combo tends to vibrate during printing. Consequently, mounting the plastic spool filament directly onto the Centauri Carbon 2 Combo's filament holder may cause it to fall off, resulting in print failure.
Therefore, when using a plastic spool filament, it is recommended to print a filament adapter and attach the adapter to the spool.
ELEGOO filament adapter is designed to fit plastic spools with an inner diameter of 72 mm.

elegoo_filament_roll_holder.stl


Note: Make sure that the inserted side of the filament adapter is higher than the spool.

