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    Chimera LH nozzle is complete garbage!

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    • biscuitlad
      biscuitlad last edited by

      Hi

      So, RH nozzle of Chimera works beautifully. But for the life of me I cannot get the LH side to work with e3d spoolworks breakaway support filament.

      Firstly, the offset seems total garbage. But I've checked and double checked and checked it again. The X offsets are -9 for T0 and 9 for T1.

      The slicer is Cura 3.2.1. Relative extrusion.

      LH nozzle tries to print miles away from the print, but it doesn't print at all. Just seems to hang there and not extrude, and then makes moves nowhere near the ooze shield.

      There must be something obvious, but I can't see it. Can anyone help?!

      ;FLAVOR:Marlin
      ;TIME:2765
      ;Filament used: 1.95392m
      ;Layer height: 0.15
      ;Generated with Cura_SteamEngine master
      T0
      M104 S200
      M104 T1 S225
      M109 S200
      M109 T1 S225
      M82 ;absolute extrusion mode
      M83 ; relative extrusion
      G21 ;metric values
      G28 X0 Y0 Z0 ;move X/Y to min endstops
      G1 F900 E3 ;extrude 3mm of feed stock
      G1 F9000
      M106 P2 S1
      M83 ;relative extrusion mode
      ;LAYER_COUNT:133
      ;LAYER:0
      M107
      G0 F3600 X59.537 Y73.383 Z0.3
      ;TYPE:SKIRT

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      • dc42
        dc42 administrators last edited by

        Please share your config.g file. Also make sure that you have the nozzle offsets defined only in config.g and not also in Cura.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

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        • biscuitlad
          biscuitlad last edited by biscuitlad

          Ah, that could be where the error lies...

          In config.g I have

          ; Tools
          M563 P0 D0 H1 ; Define tool 0
          G10 P0 X0 Y-9 Z0 ; Set tool 0 axis offsets
          G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C
          M563 P1 D1 H2 ; Define tool 1
          G10 P1 X0 Y9 Z0 ; Set tool 1 axis offsets
          G10 P1 R0 S0 ; Set initial tool 1 active and standby temperatures to 0C

          In Cura I've reset both to zero. I'll try again tomorrow!

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