Cura/resources/definitions/printrbot_simple.def.json

{
    "version": 2, 
    "name": "Printrbot Simple",
    "inherits": "fdmprinter",
    "metadata": {
        "visible": true,
        "author": "Calvindog717",
        "manufacturer": "Printrbot",
        "platform": "printrbot_simple_metal_platform.3mf",
        "platform_offset": [0, -3.45, 0],
        "file_formats": "text/x-gcode",
        "machine_extruder_trains":
        {
            "0": "printrbot_simple_extruder_0"
        }
    },

    "overrides": {
        "machine_name": { "default_value": "Printrbot Simple" },
        "machine_heated_bed": { "default_value": false },
        "machine_width": { "default_value": 150 },
        "machine_height": { "default_value": 150 },
        "machine_depth": { "default_value": 140 },
        "machine_center_is_zero": { "default_value": false },
        "machine_head_with_fans_polygon": {
            "default_value": [
                [-49, 20],
                [-49, -99999],
                [55, 20],
                [55, -99999]
            ]
        },
        "machine_gcode_flavor": { "default_value": "RepRap (Marlin/Sprinter)" },

        "machine_start_gcode": {
            "default_value": "G21       ;metric values\nG90       ;absolute positioning\nM82       ;set extruder to absolute mode\nM107      ;start with the fan off\nG28 X0 Y0 ;home X/Y\nG28 Z0    ;home Z\nG92 E0    ;zero the extruded length\nG29       ;initiate auto bed leveling sequence"
        },
        "machine_end_gcode": {
            "default_value": "M104 S0     ;extruder heater off\nM140 S0     ;heated bed heater off (if you have it)\nM106 S0     ;fan off\nG91         ;relative positioning\nG1 E-1 F300 ;retract the filament a bit\nG1 Z+1 E-5 F9000 ;move Z up a bit and retract even more\nG28 X0 Y0   ;home X/Y, so the head is out of the way\nM84         ;steppers off\nG90         ;absolute positioning"
        }
    }
}