Help with problem print

  • I had this model printed on my main printer and got this thicker back appearing on surface.
    i then turned on pressure advance and print great

    i got a second printer that had a marlin board which printed the same model fine.
    installed duet, and printed the same band.
    so i turned on pressure advance, but the band is still there.

    all printers are direct drive.
    just can figure it out, any suggestions?

    0_1539320839393_20181012_150914_resized.jpg 0_1539320855611_20181012_150837_resized.jpg

  • Solved.

    Was due to Maximum speed and acceleration of extruder not set high enough.

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