I am no expert but my 3d printer is acting very odd. It does not extrude when printing, and when I lean in close I can smell something have been burnt. I looked up online, apparently I can unload the filament and look at the end to determine whether the nossle have clogged. But when my printer unload the filament the stepper motor just makes lots of noise, I think the filament is stuck in the nossle. Help! What should I do? (I am printing with regular pla)
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Dec '17last reply
Dec '17- 3
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