Difference between revisions of "Anycubic i3 Mega"
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== Start GCODE == | == Start GCODE == | ||
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=== With Nossle Clean === | === With Nossle Clean === | ||
| − | ; CUSTOM | + | ; CUSTOM START GCODE WITH NOSSLE CLEAN |
| − | + | ; ORIGINAL ANYCUBIC i3 MEGA STARTCODE (some disabled) | |
| − | ; ORIGINAL | ||
G21 ;metric values | G21 ;metric values | ||
G90 ;absolute positioning | G90 ;absolute positioning | ||
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M117 Clean ; Indicate nozzle clean in progress on LCD | M117 Clean ; Indicate nozzle clean in progress on LCD | ||
;M109 S<your temp> ; Uncomment to set your own temp [run warmer to clean out nozzle] | ;M109 S<your temp> ; Uncomment to set your own temp [run warmer to clean out nozzle] | ||
| − | M107 ; Turn layer fan off | + | ; M107 ; Turn layer fan off |
| − | G21 ; Set to metric [change to G20 if you want Imperial] | + | ; G21 ; Set to metric [change to G20 if you want Imperial] |
| − | G90 ; Force coordinates to be absolute relative to the origin | + | ; G90 ; Force coordinates to be absolute relative to the origin |
G28 ; Home X/Y/Z axis | G28 ; Home X/Y/Z axis | ||
G0 X1 Y0 Z0.15 F9000 ; Move in 1mm from edge and up [z] 0.15mm | G0 X1 Y0 Z0.15 F9000 ; Move in 1mm from edge and up [z] 0.15mm | ||
G92 E0 ; Set extruder to [0] zero | G92 E0 ; Set extruder to [0] zero | ||
| − | G1 X100 E50 F500 ; Extrude 100mm | + | G1 X100 E50 F500 ; Extrude 100mm filament along Y axis 190mm long to prime and clean the nozzle |
G92 E0 ; Reset extruder to [0] zero end of cleaning run | G92 E0 ; Reset extruder to [0] zero end of cleaning run | ||
G1 E-3 F500 ; Retract filiment by 3 mm to reduce string effect | G1 E-3 F500 ; Retract filiment by 3 mm to reduce string effect | ||
| − | G1 X3 X100 Z15 F9000 | + | G1 X3 X100 Z15 F9000 ; Move over and rise to safe Z height |
| − | G1 X3 Y0 Z15 F9000 ; Move back to front of bed at safe Z height to shear strings | + | G1 X3 Y0 Z15 F9000 ; Move back to front of bed at safe Z height to shear strings |
; | ; | ||
; Ensure extruder is not reset by other code or it will be 3mm short [see next line also] | ; Ensure extruder is not reset by other code or it will be 3mm short [see next line also] | ||
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; Recommend turning off SKIRT in the slicer to avoid strings pulled into first layer | ; Recommend turning off SKIRT in the slicer to avoid strings pulled into first layer | ||
; Begin printing with sliced GCode after here | ; Begin printing with sliced GCode after here | ||
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G1 F{speed_travel} | G1 F{speed_travel} | ||
| + | M117 Printing... | ||
| + | G5 | ||
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| + | === Original === | ||
| + | ; ORIGINAL ANYCUBIC i3 MEGA STARTCODE | ||
| + | G21 ;metric values | ||
| + | G90 ;absolute positioning | ||
| + | M82 ;set extruder to absolute mode | ||
| + | M107 ;start with the fan off | ||
| + | G28 X0 Y0 ;move X/Y to min endstops | ||
| + | G28 Z0 ;move Z to min endstops | ||
| + | G1 Z15.0 F{speed_travel} ;move the platform down 15mm | ||
| + | G92 E0 ;zero the extruded length | ||
| + | G1 F200 E3 ;extrude 3mm of feed stock | ||
| + | G92 E0 ;zero the extruded length again | ||
| + | G1 F{speed_travel} | ||
| + | M117 Printing... | ||
| + | G5 | ||
== End Code == | == End Code == | ||
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M107 | M107 | ||
G91 ;relative positioning | G91 ;relative positioning | ||
| − | G1 E-1 F300 ;retract the filament a bit before lifting the nozzle | + | G1 E-1 F300 ;retract the filament a bit before lifting the nozzle to release some of the pressure |
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G1 Z+0.5 E-5 ;X-20 Y-20 F{speed_travel} ;move Z up a bit and retract filament even more | G1 Z+0.5 E-5 ;X-20 Y-20 F{speed_travel} ;move Z up a bit and retract filament even more | ||
| − | G28 X0 ;Y0 ;move X/Y to min endstops | + | G28 X0 ;Y0 ;move X/Y to min endstops so the head is out of the way |
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G1 Y180 F2000 | G1 Y180 F2000 | ||
M84 ;steppers off | M84 ;steppers off | ||
G90 | G90 | ||
M300 P300 S4000 | M300 P300 S4000 | ||
Revision as of 13:21, 16 December 2018
Start GCODE
With Nossle Clean
; CUSTOM START GCODE WITH NOSSLE CLEAN
; ORIGINAL ANYCUBIC i3 MEGA STARTCODE (some disabled)
G21 ;metric values
G90 ;absolute positioning
M82 ;set extruder to absolute mode
M107 ;start with the fan off
G28 X0 Y0 ;move X/Y to min endstops
G28 Z0 ;move Z to min endstops
G1 Z15.0 F{speed_travel} ;move the platform down 15mm
;G92 E0 ;zero the extruded length
;G1 F200 E3 ;extrude 3mm of feed stock
;G92 E0 ;zero the extruded length again
;G1 F{speed_travel}
;M117 Printing...
;G5
; http://diy3dtech.com/nozzle-cleaning-g-code/
; Place as start G-Code in Slicer
; Use of this code is at your own risk (no warranties made or implied)
;
M117 Clean ; Indicate nozzle clean in progress on LCD
;M109 S<your temp> ; Uncomment to set your own temp [run warmer to clean out nozzle]
; M107 ; Turn layer fan off
; G21 ; Set to metric [change to G20 if you want Imperial]
; G90 ; Force coordinates to be absolute relative to the origin
G28 ; Home X/Y/Z axis
G0 X1 Y0 Z0.15 F9000 ; Move in 1mm from edge and up [z] 0.15mm
G92 E0 ; Set extruder to [0] zero
G1 X100 E50 F500 ; Extrude 100mm filament along Y axis 190mm long to prime and clean the nozzle
G92 E0 ; Reset extruder to [0] zero end of cleaning run
G1 E-3 F500 ; Retract filiment by 3 mm to reduce string effect
G1 X3 X100 Z15 F9000 ; Move over and rise to safe Z height
G1 X3 Y0 Z15 F9000 ; Move back to front of bed at safe Z height to shear strings
;
; Ensure extruder is not reset by other code or it will be 3mm short [see next line also]
;G1 E3 F500 ; Uncomment if you believe exruder will be reset
; Recommend turning off SKIRT in the slicer to avoid strings pulled into first layer
; Begin printing with sliced GCode after here
G1 F{speed_travel}
M117 Printing...
G5
Original
; ORIGINAL ANYCUBIC i3 MEGA STARTCODE
G21 ;metric values
G90 ;absolute positioning
M82 ;set extruder to absolute mode
M107 ;start with the fan off
G28 X0 Y0 ;move X/Y to min endstops
G28 Z0 ;move Z to min endstops
G1 Z15.0 F{speed_travel} ;move the platform down 15mm
G92 E0 ;zero the extruded length
G1 F200 E3 ;extrude 3mm of feed stock
G92 E0 ;zero the extruded length again
G1 F{speed_travel}
M117 Printing...
G5
End Code
Original
; ANYCUBIC i3 MEGA END GCODE
M104 S0 ; turn off extruder
M140 S0 ; turn off bed
M84 ; disable motors
M107
G91 ;relative positioning
G1 E-1 F300 ;retract the filament a bit before lifting the nozzle to release some of the pressure
G1 Z+0.5 E-5 ;X-20 Y-20 F{speed_travel} ;move Z up a bit and retract filament even more
G28 X0 ;Y0 ;move X/Y to min endstops so the head is out of the way
G1 Y180 F2000
M84 ;steppers off
G90
M300 P300 S4000