Hey, new to 3dp, so forgive me if I say something stupid- but I've got a very strange issue going on with my extruder. . .
On pronterface during calibration everything seems to work great. But, when I start a print with the test cube the extruder motor simply rocks back and forth- jitters. [www.dropbox.com] You can see (and hear) what I mean at 00:18.
I'm using a Prusa Mendel with Makerbot J-Head, 3mm fillament. If you need more info let me know!
On pronterface during calibration everything seems to work great. But, when I start a print with the test cube the extruder motor simply rocks back and forth- jitters. [www.dropbox.com] You can see (and hear) what I mean at 00:18.
I'm using a Prusa Mendel with Makerbot J-Head, 3mm fillament. If you need more info let me know!