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|
; Input file name: [input_filename]
; Printer preset: [printer_preset]
; Filament preset: [filament_preset]
; Print preset: [print_preset]
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;; Begin LulzBot TAZ 6 Dual Extruder v3 start G-code ;;
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;
; Initialization, homing, and retraction
;
; Set units, positioning modes, and extruder origin
M73 P0 ; Set LCD print progress to 0%
M75 ; Start print job timer
G26 ; Clear any "PROBE FAIL" (needed? see T372)
G90 ; Set absolute positioning mode
M204 S500 ; Set acceleration
M82 ; Set E absolute mode (override G91)
M420 S0 ; Disable bed leveling with previous matrix
; Begin heating hotend to retraction temperature
M107 ; Turn off the print cooling fan
M104 S<retraction_temperature> T0 ; Set hotend temperature without waiting
M104 S<retraction_temperature> T1 ; Set hotend temperature without waiting
M140 S[first_layer_bed_temperature] ; Set bed temperature without waiting
; While waiting for the hotend to heat, auto-home the axes
M117 Homing all axes...
G28 ; Auto-home all axes
M109 R<retraction_temperature> T0 ; Wait for hotend temperature
M109 R<retraction_temperature> T1 ; Wait for hotend temperature
; Retract filament and move Y toward wiping pad (Z_SAFE_HOMING_Y_POINT - 30 mm)
M117 Retracting...
T0 ; Target extruder 0
G92 E0 ; Set extruder position to 0 (origin)
G1 Y243 E-15 F100 ; Retract and move toward wiping pad
T1 ; Target extruder 1
G92 E0 ; Set extruder position to 0 (origin)
G1 Y228 E-15 F100 ; Retract and move toward wiping pad
;
; Wiping
;
; Begin heating hotend to wiping temperature
M104 S<wiping_temperature> T0 ; Set hotend temperature without waiting
M104 S<wiping_temperature> T1 ; Set hotend temperature without waiting
M400 ; Don't show status until retracted
; While waiting for the hotend to heat, position the nozzle over the wiping pad
M117 Moving to wipe...
G1 X-19 Y100 F3000 ; Move nozzle over wiping pad
M109 R<wiping_temperature> ; Wait for hotend temperature
; Wipe the nozzle
M117 Wiping nozzle...
G1 Z1 F3000 ; Push nozzle into wiping pad
G1 X-19 Y95 F1000
G1 X-19 Y90 F1000
G1 X-19 Y85 F1000
G1 X-17 Y90 F1000
G1 X-19 Y80 F1000
G1 X-17 Y95 F1000
G1 X-19 Y75 F2000
G1 X-17 Y65 F2000
G1 X-19 Y70 F2000
G1 X-17 Y60 F2000
G1 X-19 Y55 F2000
G1 X-17 Y50 F2000
G1 X-19 Y40 F2000
G1 X-17 Y45 F2000
G1 X-19 Y35 F2000
G1 X-17 Y40 F2000
G1 X-19 Y70 F2000
G1 X-17 Y30 Z2 F2000
G1 X-19 Y35 F2000
G1 X-17 Y25 F2000
G1 X-19 Y30 F2000
G1 X-17 Y25 Z1.5 F1000
G1 X-19 Y23 F1000
G1 X-17 Z15 F1000 ; Lift out of wiping pad
M400 ; Don't heat or show status until wiped
;
; Probing
;
; Begin heating hotend to probing temperature
M104 S<probing_temperature> T0 ; Set hotend temperature without waiting
M104 S<probing_temperature> T1 ; Set hotend temperature without waiting
; While waiting, move to (LEFT_PROBE_BED_POSITION, FRONT_PROBE_BED_POSITION)
M117 Moving to probe...
G1 X-3 Y-9 ; Move over front left bed-leveling washer
M400 ; Don't show status until moved
M109 R<probing_temperature> T0 ; Wait for hotend temperature
M109 R<probing_temperature> T1 ; Wait for hotend temperature
; Probe the bed and enable bed-leveling compensation
M117 Probing bed...
M204 S100 ; Set acceleration for probing moves
G29 ; Probe the bed
M204 S500 ; Set acceleration back to normal
M420 S1 ; Enable bed leveling with new matrix
G1 Z10 F5000 ; Lift off the bed-leveling washer
;
; Printing
;
; Begin heating hotend to first layer temperature
M104 S[first_layer_temperature] T0 ; Set hotend temperature without waiting
M104 S[first_layer_temperature] T1 ; Set hotend temperature without waiting
M400 ; Don't show status until done probing
; While waiting for the hotend to heat, position the nozzle and pause
M117 Moving off probe...
G1 X0 Y0 Z15 F5000 ; Move above and away from last washer
M400 ; Don't show status until moved
; Ensure the hotend and bed are at the first layer temperatures
M109 R[first_layer_temperature] T0 ; Wait for hotend temperature
M109 R[first_layer_temperature] T1 ; Wait for hotend temperature
M190 S[first_layer_bed_temperature] ; Wait for bed temperature
; Extrude filament back into the nozzle
M117 Priming nozzle...
T0 ; Target extruder 0
G92 E-15 ; (No-op) Keep retration extruder position
G1 Z8.5 E0 F100 ; Slowly extrude filament back into nozzle
T1 ; Target extruder 1
G92 E-15 ; Restore retration extruder position
G1 Z2 E0 F100 ; Slowly extrude filament back into nozzle
M400 ; Don't show status until primed
M117 Printing...
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;; End LulzBot TAZ 6 Dual Extruder v3 start G-code ;;
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|
