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    Strange extrusion

    Scheduled Pinned Locked Moved
    Tuning and tweaking
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    • Tef9undefined
      Tef9
      last edited by

      Hi there,

      I managed to upgrade my volcano to use the Nozel X. While doing this I found a lot of issues with the hot end. Its taken time but I am back to printing. I have enabled retraction in the firmware not via sic3er. I had some problems with retraction which are now sorted, however I have an interesting issue and am stumped as to what it could be.

      The printer is printing as normal, then without warning it stops and the extruder runs for about two second solidly. As a result I get puddle points as in the picture attached. Is this a retraction problem? I don't know where to look to resolve this problem.

      0_1549724402622_thumbnail.jpg

      As ever any advice would be well received.

      Best,

      Andy

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      • Wyvernundefined
        Wyvern
        last edited by

        Any move errors under M122?

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        • Tef9undefined
          Tef9
          last edited by

          Hi,

          Good thinking, sadly nothing is shown.

          Best,

          Andy

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          • Phaedruxundefined
            Phaedrux Moderator
            last edited by

            Can you post your config.g and an example of gcode file that has this problem?

            Do you have extra prime amount set in your retraction command?

            Z-Bot CoreXY Build | Thingiverse Profile

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            • Tef9undefined
              Tef9
              last edited by

              Solved it 🙂

              Pressure advance was set in slicer as well as in the firmware, removed the slic3er entry (it was set to 1) and all is well.

              Fantastic, thanks for the reply's and suggestions.

              Have a great evening.

              Andy

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