Creality Ender 3 custom start and end G-codes

end.gcode

; Ender 3 custom 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

; Ender 3 Custom End G-code
M400 ; Wait for current moves to finish
M220 S100 ; Reset Speed factor override percentage to default (100%)
M221 S100 ; Reset Extrude factor override percentage to default (100%)

G91 ; Set coordinates to relative
G1 E-2 F2700 ;Retract a bit
G1 E-2 Z0.2 F2400 ;Retract and raise Z
G1 X5 Y5 F3000 ;Wipe out
G0 F5000 Z20 ; Move Z Axis up 20mm to allow filament ooze freely
G90 ; Set coordinates to absolute

G0 X0 Y235 F5000 ; Move Heat Bed to the front for easy print removal

M106 S0 ;Turn-off fan
M104 S0 ;Turn-off hotend
M140 S0 ;Turn-off bed

M84 ; Disable stepper motors
; End of custom end GCode

start.gcode

; Ender 3 Custom Start G-code
M104 S{material_print_temperature_layer_0} ; Set Extruder temperature
G28 ; Home all axes
G29 ; Auto bed-level (BL-Touch)
M420 S1 ;
G92 E0 ; Reset Extruder
G1 X0.1 Y20 Z10 F5000.0 ; Move to start position
M109 S{material_print_temperature_layer_0} ; Wait for Extruder temperature
G1 Z0.3 F3000 ; Move Z Axis down to start point of first line
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 to prevent scratching of Heat Bed
; End of custom start GCode