Hello, I've received my pro b printer few days ago and assembled it with success. Now I'm facing a problem with extruder: Filament is well placed in the groove and gear but i'm only getting a very thin filament out of the nozzle. seems like nozzle is partially clogged. How to verify it ? What is the standart nozzle diameter: user manuel says 0.4mm but on mine it is engraved 0.3mm. In slic3r, I set it to 0.4mm like mentionned in the user manual : if in real it is 0.3mm, could it be a reason for this "thin filament" out of nozzle when extruding ? Thank you very much for your support !
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