{ "type": "machine", "setting_id": "GM_GEEETECH_028", "name": "Geeetech A20 0.4 nozzle", "from": "system", "instantiation": "true", "inherits": "fdm_geeetech_common", "printer_model": "Geeetech A20", "default_filament_profile": [ "Generic PLA @Geeetech" ], "printer_variant": "0.4", "default_print_profile": "0.20mm Standard @Geeetech common", "nozzle_diameter": [ "0.4" ], "extruder_type": [ "Bowden" ], "max_layer_height": [ "0.3" ], "min_layer_height": [ "0.07" ], "printable_area": [ "0x0", "250x0", "250x250", "0x250" ], "printable_height": "260", "retract_lift_below":[ "259" ], "machine_start_gcode": ";Geeetech official wiki homepage for A20:https://www.geeetech.com/wiki/index.php/Geeetech_A20_3D_printer \nM104 S[first_layer_temperature] ; set extruder temp\nM140 S[first_layer_bed_temperature] ; set bed temp\nM190 S[first_layer_bed_temperature] ; wait for bed temp\nM109 S[first_layer_temperature] ; wait for extruder temp\nM220 S100 ;Reset Feedrate\nM221 S100 ;Reset Flowrate\nG92 E0 ; Reset Extruder\nG28 ; Home all axes\nM107 ;Off Fan\nG1 Z5.0 F3000 ;Move Z Axis up little to prevent scratching of Heat Bed\nG1 X0.1 Y20 Z1.4 F6000 ; Move to start position\nG1 X0.1 Y80.0 Z1.4 F1000 E25 ; Draw the first line\nG92 E0 ; Reset Extruder\nG1 X0.4 Y80.0 Z1.4 F6000 ; Move to side a little\nG1 X1.4 Y20 Z1.4 F1000 E20 ; Draw the second line\nG92 E0 ; Reset Extruder\nG1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed\nG1 X5 Y20 Z0.28 F3000.0 ; Move over to prevent blob squish\nG92 E0", "machine_end_gcode": "{if max_layer_z < printable_height}G1 Z{z_offset+min(max_layer_z+2, printable_height)} F600 ; Move print head up{endif}\nG1 X5 Y{print_bed_max[1]*0.8} F{travel_speed*60} ; present print\n{if max_layer_z < printable_height-10}G1 Z{z_offset+min(max_layer_z+70, printable_height-10)} F600 ; Move print head further up{endif}\n{if max_layer_z < max_print_height*0.6}G1 Z{printable_height*0.6} F600 ; Move print head further up{endif}\nM140 S0 ; turn off heatbed\nM104 S0 ; turn off temperature\nM107 ; turn off fan\nM84 X Y E ; disable motors", "machine_end_gcode": "G1 E-2.5 F2100 ; Retract filament\nG92 E0.0\nG1{if max_layer_z < printable_height} Z{z_offset+min(max_layer_z+30, printable_height+0.2)}{endif} E-1.5 F720 ; Retract and raise Z\nG4 ; wait\nM104 S0 ; Cooldown hotend\nM140 S0 ; Cooldown bed\nM107 ; off fan\nG1 X0 Y100 F3000 ; park print head\nM84 ; disable motors", "nozzle_type": "brass", "auxiliary_fan": "0" }