When the user is exchanging the filament, the user
needs to use the unload function as described below:
1. Click“Tool”icon.
5. Hold down the filament
buckle and slowly pull out
the filament.
4.Click“Stop”icon.
3. Wait for the temperature to
reach 220℃, and then click the
down icon①. When the filament
starts to come out from the
extruder click on the return
icon②.
2. Click“Filament”icon.
