bobstro

Simplify 3D Start G-Code

Nov 14th, 2018
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  1. ; Last updated 20190324
  2. M115 U3.5.1 ; tell printer latest fw version
  3. M204 R1250 ; sets retract acceleration (R), mm/sec^2
  4. ; Set initial warmup temps
  5. M104 S160 ; set extruder no-ooze temp
  6. M140 S65 ; set bed PINDA warmup temp
  7. G21 ; set units to millimeters
  8. G90 ; use absolute positioning
  9. ; Nozzle warmup routine
  10. M109 ; wait for extruder no-ooze warmup temp before mesh bed leveling, cool hot PINDA
  11. M300 S40 P10 ; chirp
  12. G28 W ; home all without mesh bed level
  13. ; PINDA warmup routine
  14. M300 S40 P10 ; chirp
  15. G0 Z3; Raise nozzle before move
  16. G0 X125 Y210 F10200; Move nozzle to PINDA warming position
  17. G0 Z0.10 F10200; Lower nozzle to PINDA warming position
  18. M860 S35 ; wait for PINDA temp to stabilize
  19. G0 Z3; Raise nozzle before move
  20. M300 S40 P10 ; chirp
  21. G80 ; mesh bed leveling
  22. G0 Z3; Raise nozzle to avoid denting bed while nozzle heats
  23. M140 S{material_bed_temperature_layer_0} ; set bed final temp
  24. ; Final warmup routine
  25. M104 S{material_print_temperature_layer_0} ; set extruder final temp
  26. M109 S{material_print_temperature_layer_0} ; wait for extruder final temp
  27. M190 S{material_bed_temperature_layer_0} ; wait for bed final temp
  28. ; Prime line routine
  29. M300 S25 P10 ; chirp
  30. G0 Z-3; Restore nozzle position
  31. M82 ; extruder absolute mode
  32. M900 K0; Disable LA for prime line
  33. G92 E0.0 ; reset extrusion distance
  34. G1 Y-3.0 F1000.0 ; go outside print area
  35. G1 E2 F1000 ; de-retract and push ooze
  36. G1 X20.0 E6 F1000.0 ; fat 20mm intro line @ 0.30
  37. G1 X60.0 E3.2 F1000.0 ; thin +40mm intro line @ 0.08
  38. G1 X100.0 E6 F1000.0 ; fat +40mm intro line @ 0.15
  39. G1 E-0.8 F2100; retract to avoid stringing
  40. G1 X99.5 E0 F1000.0 ; -0.5mm wipe action to avoid string
  41. G1 X110.0 E0 F1000.0 ; +10mm intro line @ 0.00
  42. G1 E0.6 F1500; de-retract
  43. G92 E0.0 ; reset extrusion distance
  44. ; Final print adjustments
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