{
    "type": "machine",
    "name": "Snapmaker U1 (0.4 nozzle)",
    "inherits": "fdm_U1",
    "from": "system",
    "setting_id": "1591507869",
    "instantiation": "true",
    "printer_model": "Snapmaker U1",
    "printer_variant": "0.4",
    "auxiliary_fan": "1",
    "change_filament_gcode": "; Change Tool[previous_extruder] -> Tool[next_extruder] (layer [layer_num])\n{\nlocal max_speed_toolchange = 350.0;\nlocal wait_for_extruder_temp = true;\nposition[2] = position[2] + 2.0;\n\nlocal speed_toolchange = max_speed_toolchange;\nif travel_speed < max_speed_toolchange then\n      speed_toolchange = travel_speed;\nendif\n\"G91\nG0 Z1.5 F600\nG90\n\";\n\"G1 F\" + (speed_toolchange * 60) + \"\n\";\nif wait_for_extruder_temp and not((layer_num < 0) and (next_extruder == initial_tool)) then\n      \"\n\";\n      \"; \" + layer_num + \"\n\";\n      if layer_num == 0 then\n            \"M109 S\" + first_layer_temperature[next_extruder] + \" T\" + next_extruder + \"\n\";\n      else\n            \"M109 S\" + temperature[next_extruder] + \" T\" + next_extruder + \"\n\";\n      endif\nendif\n\"T\" + next_extruder + \"\n\";\n}\nM400\n{if filament_type[next_extruder] == \"PVA\"}\nSET_VELOCITY_LIMIT ACCEL=3000\n{else}\n{endif}",
    "extruder_colour": [
        "#FCE94F",
        "#FCE94F",
        "#FCE94F",
        "#FCE94F"
    ],
    "extruder_offset": [
        "0x0",
        "0x0",
        "0x0",
        "0x0"
    ],
    "host_type": "octoprint",
    "long_retractions_when_cut": [
        "0",
        "0",
        "0",
        "0"
    ],
    "machine_end_gcode": " PRINT_END\nTIMELAPSE_STOP",
    "machine_max_jerk_z": [
        "3",
        "0.4"
    ],
    "machine_max_speed_e": [
        "30",
        "25"
    ],
    "machine_max_speed_z": [
        "20",
        "12"
    ],
    "machine_tool_change_time": "5",
    "max_layer_height": [
        "0.32",
        "0.32",
        "0.32",
        "0.32"
    ],
    "min_layer_height": [
        "0.08",
        "0.08",
        "0.08",
        "0.08"
    ],
    "nozzle_diameter": [
        "0.4",
        "0.4",
        "0.4",
        "0.4"
    ],
    "nozzle_type": "hardened_steel",
    "printable_area": [
        "-0.5x-1",
        "270.5x-1",
        "270.5x271",
        "-0.5x271"
    ],
    "printable_height": "270",
    "printer_settings_id": "MyToolChanger 0.4 nozzle - Copy",
    "retract_before_wipe": [
        "0%",
        "0%",
        "0%",
        "0%"
    ],
    "retract_length_toolchange": [
        "10",
        "10",
        "10",
        "10"
    ],
    "retract_lift_above": [
        "0",
        "0",
        "0",
        "0"
    ],
    "retract_lift_below": [
        "269",
        "269",
        "269",
        "269"
    ],
    "retract_lift_enforce": [
        "All Surfaces",
        "All Surfaces",
        "All Surfaces",
        "All Surfaces"
    ],
    "retract_restart_extra": [
        "0",
        "0",
        "0",
        "0"
    ],
    "retract_restart_extra_toolchange": [
        "0",
        "0",
        "0",
        "0"
    ],
    "retract_when_changing_layer": [
        "1",
        "1",
        "1",
        "1"
    ],
    "retraction_distances_when_cut": [
        "18",
        "18",
        "18",
        "18"
    ],
    "retraction_length": [
        "0.8",
        "0.8",
        "0.8",
        "0.8"
    ],
    "retraction_minimum_travel": [
        "1",
        "1",
        "1",
        "1"
    ],
    "retraction_speed": [
        "40",
        "40",
        "40",
        "40"
    ],
    "deretraction_speed": [
        "35",
        "35",
        "35",
        "35"
    ],
    "thumbnails": "48x48/PNG, 300x300/PNG",
    "travel_slope": [
        "3",
        "3",
        "3",
        "3"
    ],
    "wipe": [
        "1",
        "1",
        "1",
        "1"
    ],
    "wipe_distance": [
        "2",
        "2",
        "2",
        "2"
    ],
    "z_hop": [
        "0.4",
        "0.4",
        "0.4",
        "0.4"
    ],
    "z_hop_types": [
        "Auto Lift",
        "Auto Lift",
        "Auto Lift",
        "Auto Lift"
    ],
    "enable_filament_ramming": "0",
    "extruder_clearance_height_to_rod": "27.5",
    "extruder_clearance_radius": "72.5",
    "machine_load_filament_time": "0",
    "machine_unload_filament_time": "0",
    "before_layer_change_gcode": ";BEFORE_LAYER_CHANGE\n;[layer_z]\nG92 E0\nTIMELAPSE_TAKE_FRAME",
    "z_hop_when_prime": [
        "0",
        "0",
        "0",
        "0"
    ],
    "ramming_pressure_advance_value": "0.02",
    "tool_change_temprature_wait": "0",
    "printer_notes": "1、修改幅面坐标，原点坐标\n2、修改换头时间，5S",
    "machine_pause_gcode": "M600"
}