S2.0 Allen key*1
1. Unwind the four rolls of filament in the material box until the filament port is exposed in the Teflon tube above the print head.
(1).Click "Materials"-"Return Materials".
(2).Retreat the filament end into the Teflon tube above the hub.
2. When encountering consumables that cannot be rewinded, you need to press the black pneumatic interface, pull out the Teflon tube, and forcefully pull out the consumables.
(1).Press the black buckle.