Cura Printer settings (Wanhao Duplicator i3 Plus)

end-g-code.gcode

M104 S0         ; extruder heater off 
M140 S0         ; bed heater off
G91             ; relative positioning
G1 E-5 F300     ; retract the filament a bit before lifting the nozzle, to release some of the pressure

; move extruder and build plate out of the way so the print object can be reached
M211 S1         ; turn on soft limits
G0 Z40 F1500    ; move Z axis upwards so the print can be reached
G28 X0          ; move X axis to min endstop, so the print can be reached
G0 Y150 F1500   ; move Y to +max position, so the print can be reached

M84             ; steppers off
G90             ; absolute positioning
M82             ; absolute extrusion mode

start-g-code.gcode

M190 S[first_layer_bed_temperature]  ; wait for bed temperature to reach it's target
M109 S[first_layer_temperature]      ; wait for hotend temperature to reach it's target

G21       ; metric values
G90       ; absolute positioning
M82       ; set extruder to absolute mode
M107      ; start with the fan off
G28 X0 Y0 ; move X/Y to min endstops
G28 Z0    ; move Z to min endstops
G92 E0    ; zero the extruded length

; purge line
; https://youtu.be/6csbJ5965Bk?t=335
G1 Z0.75 F500.0          ; move up 2.0 mm
G1 Y-3.0 F500.0          ; move out of print volume
G1 X60.0 E9 F500.0       ; start purge line
G1 X100.0 E12.5 F500.0   ; finish purge line
G1 Z2.0  F500.0          ; move up 2.0 mm
G92 E0                   ; zero the extruded length again
G1 X86.204 Y85.912 F3600 ; move close to center
M117 Printing...         ; Put printing message on LCD screen