Ender 3 Start/End G-codes

ender3_custom_gcode.txt

; START

M201 X500.00 Y500.00 Z100.00 E5000.00 ;Setup machine max acceleration
M203 X500.00 Y500.00 Z10.00 E50.00 ;Setup machine max feedrate
M204 P500.00 R1000.00 T500.00 ;Setup Print/Retract/Travel acceleration
M205 X8.00 Y8.00 Z0.40 E5.00 ;Setup Jerk
M220 S100 ;Reset Feedrate
M221 S100 ;Reset Flowrate

M117 Bed Probing
M75 ; Start Print Timer and Engage Fil Sensor if USB Printing
G92 E0 ; Reset Extruder distance to 0
G1 E-2 ; Retracts filament to prevent blobs during probing
M84 E ; Disable E Motor for probe accuracy on direct drive systems
G28 ; home all axes
G28 Z ; home Z to get more accurate Z position
;G29; DISABLED DO MANUALLY and M500 - EZABL mesh generation
M420 S1 Z10 ; Use stored bed mesh with fade.
G4 S10; wait for heaters to recover

M117 Purge extruder
G92 E0 ; reset extruder
G1 Z1.0 F3000 ; move z up little
G1 X0.1 Y20 Z0.3 F5000.0 ; move to start-line position
G1 X0.1 Y100.0 Z0.3 F750.0 E15 ; draw 1st line
G1 X0.4 Y100.0 Z0.3 F5000.0 ; move to side a little
G1 X0.4 Y20 Z0.3 F750.0 E30 ; draw 2nd line
G92 E0 ; reset extruder
G1 Z1.0 F3000 ; move z up little

M117 Printing.....



; END 

M117 Wiping
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

M117 Printing Done
G4 ; Wait
M220 S100 ; Reset Speed factor override percentage to default (100%)
M221 S100 ; Reset Extrude factor override percentage to default (100%)
G90 ; Set coordinates to absolute
G1 X0 Y{machine_depth} F1000 ; Move Heat Bed to the front for easy print removal
M104 S0 ;Turn-off hotend
M140 S0 ;Turn-off bed
M84 ; Disable stepper motors

M300 S1046 P375
M300 S1046 P375
M300 S1567 P375
M300 S1567 P375
M300 S880 P375
M300 S880 P375
M300 S1567 P375