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Add kangaroo paw machine profile to Cura
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Steven created this task.May 17 2019, 1:33 PM
Steven triaged this task as Normal priority.
Steven created this object with edit policy "Cura LulzBot Edition (Project)".
Steven reassigned this task from Steven to tutley.Thu, Jun 6, 10:37 AM
Steven added a subscriber: tutley.

@tutley can you please put the current start and end gcode you are using and any other machine profile changes that are different from the Mini 2?

tutley added a comment.Thu, Jun 6, 2:44 PM

I built the machine off of the Mini2 SL, but you could use SE or whatever

Machine setting changes:

  • Origin at center
  • build plate shape: elliptic
  • x width: 38
  • y depth: 38
  • z height: 10
tutley added a comment.Thu, Jun 6, 2:46 PM

Start Gcode:

M82 ;absolute extrusion mode
M221 S100
;This G-Code has been generated specifically for the LulzBot Mini 2 Kangaroopaw
M73 P0 ; clear GLCD progress bar
M75 ; Start GLCD Print Timer
M420 S0 ; disable leveling matrix
M82 ; set extruder to absolute mode
G92 X0 Y0 Z0 E0 ; set position to 0

M117 Mini 2 Printing... ; progress indicator message on LCD

End Gcode:

M107
M400 ; wait for moves to finish
G1 Z50 F1000 ; move extruder out of the way
M77 ; End GLCD Print Timer
G90 ; absolute positioning
M18 X Y E ; turn off x y and e axis
M117 Print Complete. ; print complete message
M82 ;absolute extrusion mode

tutley added a comment.Thu, Jun 6, 2:47 PM

Note the machine changes for build plate size were set based on the small petri dish i have been testing with and these values may need to be changed later depending on the desired petri dish size

tutley added a comment.Thu, Jun 6, 2:50 PM

also under hot end settings

Nozzle size is 0.16mm
And i noticed if you change material diameter the profiles disappear, including the one i build for using alginate (was built off of polylite PLA). So i have been leaving that at 2.85mm

karrad added a comment.Thu, Jun 6, 2:51 PM

One thing we can consider to address the different petri dishes, is to make this a quick option in recommended settings.

Petri Dish:
Radius/Diameter [entry box]
Height [entry box]

This would allow whatever lab easy access to different sized petri dishes

tutley added a comment.Thu, Jun 6, 2:52 PM

current profile settings

this was made using the older version of the extruder that had a pretty limited extrusion speed,
so likely we will be able to increase print speed by quite a bit, but this will need tested