1. Got a question or need help troubleshooting? Post to the troubleshooting forum or Search the forums!

Why am I getting this extrusion issue?

Discussion in 'Troubleshooting' started by Chas, Jan 19, 2014.

Thread Status:
Not open for further replies.
  1. Chas

    Chas Member

    Joined:
    Dec 28, 2013
    Messages:
    56
    Likes Received:
    11
    Using an E3D. Printed fine the other day but now I'm getting weird uneven extrusion. Printing at 210 and I've tried various speeds. Any clue what is causing this and how I can fix?

    [​IMG]
     
  2. Chas

    Chas Member

    Joined:
    Dec 28, 2013
    Messages:
    56
    Likes Received:
    11
    Also, it extrudes fine when I test it using manual controls.
     
  3. CAMBO3D

    CAMBO3D New Member

    Joined:
    Feb 20, 2013
    Messages:
    642
    Likes Received:
    296
    one problem could be your initial layer height setting.. your print trace shouldn't look like a round bead of filament. should be more of a flat bead but its hard to tell from the photo.

    CIMG2543.JPG CIMG2770.JPG CIMG2532.JPG
     
  4. Chas

    Chas Member

    Joined:
    Dec 28, 2013
    Messages:
    56
    Likes Received:
    11
    whats a good setting for the initial layer height?
     
  5. CAMBO3D

    CAMBO3D New Member

    Joined:
    Feb 20, 2013
    Messages:
    642
    Likes Received:
    296
    thickness of a sheet of paper seems to always work for me.
     
  6. Racegrafix

    Racegrafix Active Member

    Joined:
    Nov 18, 2013
    Messages:
    213
    Likes Received:
    62
    Bed doesn't look level, looks like highs and lows there.

    Mine was doing similar but then my hotend turned into a luke-warm end and killed any headway in figuring it out.

    what I did figure out while waiting....put straight edge on bed, check flatness. Level the bed on all 4 corners.
     
  7. Chas

    Chas Member

    Joined:
    Dec 28, 2013
    Messages:
    56
    Likes Received:
    11
    My bed is cracked at the moment so the tape is helping to secure it. Can't fully level until the new one arrives unfortunately :/
     
  8. Racegrafix

    Racegrafix Active Member

    Joined:
    Nov 18, 2013
    Messages:
    213
    Likes Received:
    62
    That's the problem. It needs tension to get flat from what ive seen
     
  9. Chas

    Chas Member

    Joined:
    Dec 28, 2013
    Messages:
    56
    Likes Received:
    11
    Well, sometimes too the bed will look fine and the filament will stop higher up on the print. Are you sure its not an issue with the extruder?
     
  10. Racegrafix

    Racegrafix Active Member

    Joined:
    Nov 18, 2013
    Messages:
    213
    Likes Received:
    62
    I thought the same thing. Then i ran straight edge and it made sense..it was way off. Im willing to bet that's your entire problem. Go ahead and put straight edge on it and see how flat it is.
     
Thread Status:
Not open for further replies.

Share This Page