Topic: how to clean barrel?
like said above.
i need to extrude 'transparent' PLA filament for a reason. every things ok but i have 2 issues.
where can i get additional melt filter or melt filter nozzle (more precise one)?
how can i clean barrel? it is clean at first but filament turn slightly dark due to dust from barrel (this is my guess).
thank you for your time.
