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		70313deaf0
		
	
	
	
	
		
			
			filament_max_volumetric may be 0 which cause zero flushing speed. Add protection for this issue. Signed-off-by: salt.wei <salt.wei@bambulab.com> Change-Id: I866b9d97c9c6d97122a4a2beaf508ce9c72ee3b2
		
			
				
	
	
		
			160 lines
		
	
	
	
		
			7.1 KiB
		
	
	
	
		
			JSON
		
	
	
	
	
	
			
		
		
	
	
			160 lines
		
	
	
	
		
			7.1 KiB
		
	
	
	
		
			JSON
		
	
	
	
	
	
| {
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|     "type": "machine",
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|     "name": "fdm_bbl_3dp_001_common",
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|     "from": "system",
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|     "instantiation": "false",
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|     "printable_area": [
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|         "0x0",
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|         "256x0",
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|         "256x256",
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|         "0x256"
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|     ],
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|     "bed_exclude_area": [
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|         "0x0",
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|         "28x0",
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|         "28x28",
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|         "0x28",
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|         "0x28",
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|         "8x28",
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|         "8x256",
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|         "0x256"
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|     ],
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|     "default_filament_profile": [
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|         "Bambu PLA Basic @BBL X1C"
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|     ],
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|     "default_print_profile": "0.16mm Optimal @BBL X1C",
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|     "deretraction_speed": [
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|         "0"
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|     ],
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|     "machine_end_gcode": "M400 ; wait for buffer to clear\nG92 E0 ; zero the extruder\nG1 E-4.0 F3600 ; retract \nG91\nG1 Z3;\nM104 S0 ; turn off hotend\nM140 S0 ; turn off bed\nM106 S0 ; turn off fan\nG90\nG0 X110 Y200 F3600",
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|     "extruder_colour": [
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|         "#018001"
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|     ],
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|     "extruder_offset": [
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|         "0x0"
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|     ],
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|     "gcode_flavor": "marlin",
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|     "inherits": "fdm_machine_common",
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|     "machine_max_acceleration_e": [
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|         "5000",
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|         "5000"
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|     ],
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|     "machine_max_acceleration_extruding": [
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|         "20000",
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|         "20000"
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|     ],
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|     "machine_max_acceleration_retracting": [
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|         "5000",
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|         "5000"
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|     ],
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|     "machine_max_acceleration_travel": [
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|         "9000",
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|         "9000"
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|     ],
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|     "machine_max_acceleration_x": [
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|         "20000",
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|         "20000"
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|     ],
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|     "machine_max_acceleration_y": [
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|         "20000",
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|         "20000"
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|     ],
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|     "machine_max_acceleration_z": [
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|         "500",
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|         "200"
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|     ],
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|     "machine_max_speed_e": [
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|         "25",
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|         "25"
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|     ],
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|     "machine_max_speed_x": [
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|         "500",
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|         "200"
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|     ],
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|     "machine_max_speed_y": [
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|         "500",
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|         "200"
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|     ],
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|     "machine_max_speed_z": [
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|         "12",
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|         "12"
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|     ],
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|     "machine_max_jerk_e": [
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|         "2.5",
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|         "2.5"
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|     ],
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|     "machine_max_jerk_x": [
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|         "9",
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|         "9"
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|     ],
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|     "machine_max_jerk_y": [
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|         "9",
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|         "9"
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|     ],
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|     "machine_max_jerk_z": [
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|         "0.2",
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|         "0.4"
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|     ],
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|     "machine_min_extruding_rate": [
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|         "0",
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|         "0"
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|     ],
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|     "machine_min_travel_rate": [
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|         "0",
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|         "0"
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|     ],
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|     "max_layer_height": [
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|         "0.28"
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|     ],
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|     "min_layer_height": [
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|         "0.08"
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|     ],
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|     "printable_height": "250",
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|     "extruder_clearance_radius": "65",
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|     "extruder_clearance_height_to_rod": "36",
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|     "extruder_clearance_height_to_lid": "140",
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|     "nozzle_diameter": [
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|         "0.4"
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|     ],
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|     "printer_settings_id": "",
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|     "printer_technology": "FFF",
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|     "printer_variant": "0.4",
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|     "retraction_minimum_travel": [
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|         "1"
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|     ],
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|     "retract_before_wipe": [
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|         "70%"
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|     ],
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|     "retract_when_changing_layer": [
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|         "1"
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|     ],
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|     "retraction_length": [
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|         "0.8"
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|     ],
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|     "retract_length_toolchange": [
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|         "2"
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|     ],
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|     "z_hop": [
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|         "0.4"
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|     ],
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|     "retract_restart_extra": [
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|         "0"
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|     ],
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|     "retract_restart_extra_toolchange": [
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|         "0"
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|     ],
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|     "retraction_speed": [
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|         "30"
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|     ],
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|     "deretraction_speed": [
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|         "30"
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|     ],
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|     "silent_mode": "0",
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|     "single_extruder_multi_material": "1",
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|     "change_filament_gcode": "M620 S[next_extruder]A\nM204 S9000\n{if toolchange_count > 1}\nG17\nG2 Z{max_layer_z + 0.4} I0.86 J0.86 P1 F10000 ; spiral lift a little from second lift\n{endif}\nG1 Z{max_layer_z + 3.0} F1200\n\nG1 X70 F12000\nG1 Y245\nG1 Y265 F3000\nM400\nM106 P1 S0\n{if old_filament_temp > 0 && next_extruder < 255}M109 S[old_filament_temp]{endif}\nG1 X90 F3000\nG1 Y250 F4000\nG1 X100 F5000\nG1 X120 F12000\n\nG1 X20 Y50 F12000\nG1 Y-3\n\nT[next_extruder]\n\n; always use highest temperature to flush\nM400\nM109 S[nozzle_temperature_range_high]\n\n{if next_extruder < 255}\nG1 X54  F12000\nG1 Y265\n\nM400\n\nG92 E0\n{if flush_length_1 > 1}\n; FLUSH_START\n{if flush_length_1 > 23.7}\nG1 E23.7 F{old_filament_e_feedrate} ; do not need pulsatile flushing for start part\nG1 E{(flush_length_1 - 23.7) * 0.02} F50\nG1 E{(flush_length_1 - 23.7) * 0.23} F{old_filament_e_feedrate}\nG1 E{(flush_length_1 - 23.7) * 0.02} F50\nG1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}\nG1 E{(flush_length_1 - 23.7) * 0.02} F50\nG1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}\nG1 E{(flush_length_1 - 23.7) * 0.02} F50\nG1 E{(flush_length_1 - 23.7) * 0.23} F{new_filament_e_feedrate}\n{else}\nG1 E{flush_length_1} F{old_filament_e_feedrate}\n{endif}\n; FLUSH_END\nG1 E-[old_retract_length_toolchange] F1800\nG1 E[old_retract_length_toolchange] F300\n{endif}\n\n{if flush_length_2 > 1}\n; FLUSH_START\nG1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_2 * 0.02} F50\nG1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_2 * 0.02} F50\nG1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_2 * 0.02} F50\nG1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_2 * 0.02} F50\nG1 E{flush_length_2 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_2 * 0.02} F50\n; FLUSH_END\nG1 E-[new_retract_length_toolchange] F1800\nG1 E[new_retract_length_toolchange] F300\n{endif}\n\n{if flush_length_3 > 1}\n; FLUSH_START\nG1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_3 * 0.02} F50\nG1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_3 * 0.02} F50\nG1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_3 * 0.02} F50\nG1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_3 * 0.02} F50\nG1 E{flush_length_3 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_3 * 0.02} F50\n; FLUSH_END\nG1 E-[new_retract_length_toolchange] F1800\nG1 E[new_retract_length_toolchange] F300\n{endif}\n\n{if flush_length_4 > 1}\n; FLUSH_START\nG1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_4 * 0.02} F50\nG1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_4 * 0.02} F50\nG1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_4 * 0.02} F50\nG1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_4 * 0.02} F50\nG1 E{flush_length_4 * 0.18} F{new_filament_e_feedrate}\nG1 E{flush_length_4 * 0.02} F50\n; FLUSH_END\n{endif}\n\nM400\nM109 S[new_filament_temp]\n\nM400\nM106 P1 S255\nM400 S3\nG1 X80 F15000\nG1 X60 F15000\nG1 X80 F15000\nG1 X60 F15000; shake to put down garbage\n\nG92 E0\nG1 E-[new_retract_length_toolchange] F1800\n\nG1 X70 F5000\nG1 X90 F3000\nG1 Y255 F4000\nG1 X100 F5000\nG1 Y265 F5000\nG1 X70 F10000\nG1 X100 F5000\nG1 X70 F10000\nG1 X100 F5000\nG1 X165 F15000; wipe and shake\nG1 Y256 ; move Y to aside, prevent collision\nM400\nG1 Z[z_after_toolchange] F3000\n{if layer_z <= (initial_layer_print_height + 0.001)}\nM204 S[initial_layer_acceleration]\n{else}\nM204 S[default_acceleration]\n{endif}\n{else}\nG1 X[x_after_toolchange] Y[y_after_toolchange] Z[z_after_toolchange] F12000\n{endif}\nM621 S[next_extruder]A",
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|     "layer_change_gcode": "{if timelapse_no_toolhead}\nG92 E0\nG1 E-[retraction_length] F1800\nG1 X65 Y245 F12000 ; move to safe pos\nG1 Y265 F3000\nM400 P100\nM971 S11 C10 O0\nG92 E0\nG1 E[retraction_length] F300\nG1 X100 F5000\nG1 Y255\n{endif}",
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|     "machine_pause_gcode": "M400 U1\n",
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|     "wipe": [
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|         "1"
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|     ]
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| }
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