Ender 3 Pro Start/End G-Codes

end.gcode

G91 ;Relative positioning
G1 E-2 F2700 ;Retract a bit
G1 E-2 Z0.2 F2400 ;Retract and raise Z
G1 X5 Y5 F3000 ;Wipe out
G1 Z10 ;Raise Z more
G90 ;Absolute positioning

G1 X0 Y{machine_depth} ;Present print
M106 S0 ;Turn-off fan
M104 S0 ;Turn-off hotend
M140 S0 ;Turn-off bed

M84 X Y E ;Disable all steppers but Z

start.gcode

​;------------------------------------------
;*** Start Dual Nozzle/Bed Preheating ***
M140 S{material_bed_temperature_layer_0} ; start preheating the bed
M104 S{material_print_temperature_layer_0} T0 ; start preheating hotend
G28 ; home
M190 S{material_bed_temperature_layer_0} ; heat to Cura Bed setting 
M109 S{material_print_temperature_layer_0} T0 ; heat to Cura Hotend
;*** End Preheating ***
;--------------------------------------------
;*** Draw a Nozzle Cleaning line on the Left Side of Bed
G92 E0 ; Reset Extruder
G28 ; Home all axes
G1 Z2.0 F3000 ; Move Z Axis up little 
G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position
G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line
G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little
G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line
G92 E0 ; Reset Extruder
G1 Z2.0 F3000 ; Move Z Axis up little 
G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish