PrusaSlicer startup g-code for 3D printing

PrusaSlicer startup.gcode

M862.3 P "[printer_model]"                        ; printer model check
M862.1 P[nozzle_diameter]                         ; nozzle diameter check
M115 U3.10.0                                      ; tell printer latest fw version

M117 Initializing

; Set coordinate modes
G90                                               ; use absolute coordinates
M83                                               ; extruder relative mode

; Reset speed and extrusion rates
M200 D0                                           ; disable volumetric e
M220 S100                                         ; reset speed
M221 S{if layer_height >= 0.32}90{else}100{endif} ; compensate for thick layer heights

; Set initial warmup temps
M117 Preheating
M104 S{first_layer_temperature[0] * 3/4}          ; set extruder no-ooze temp (see: https://marlinfw.org/docs/gcode/M104.html)
M140 S{min(first_layer_bed_temperature[0],80)}    ; set bed PINDA warmup temp (see: https://marlinfw.org/docs/gcode/M140.html - https://help.prusa3d.com/en/article/macros_1775/#functions)

; Home
M300 S100 P250                                    ; short beep
M117 Homing
G28 W                                             ; home all without mesh bed level (see: https://marlinfw.org/docs/gcode/G028.html)

; Present bed for final cleaning
G0 Z100                                           ; Raise nozzle before move
G0 X125 Y210 F5000                                ; Move nozzle to PINDA warming position (see: https://marlinfw.org/docs/gcode/G000-G001.html)
G4 S30                                            ; Allow 30 seconds for cleaning
G0 Z0.15 F5000                                    ; Lower nozzle to PINDA warming position

; Wait for bed warmup
M190 R[first_layer_bed_temperature]               ; set target bed temp (and wait for cooldown if necessary)
G0 Z3                                             ; Raise nozzle before move

; Mesh bed leveling
M117 Mesh bed leveling
G80                                               ; mesh bed leveling
G81                                               ; print mesh leveling results

; Final warmup routine
M117 Final warmup
G0 Z0.6                                           ; Lower nozzle to limit oozing
M140 S[first_layer_bed_temperature]               ; set bed final temp
M104 S[first_layer_temperature]                   ; set extruder final temp
M109 R[first_layer_temperature]                   ; wait for extruder final temp
M190 R[first_layer_bed_temperature]               ; wait for bed final temp

; Prime line routine
M117 Printing prime line
G0 Z0.15                                          ; Restore nozzle position - (thanks tim.m30)
M900 K0                                           ; Disable Linear Advance for prime line
G92 E0.0                                          ; reset extrusion distance
G1 Y-3.0 F1000.0                                  ; go outside print area
G1 E2 F1000                                       ; de-retract and push ooze
G1 X20.0 E6 F1000.0                               ; fat 20mm intro line @ 0.30
G1 X100.0 E3.2 F1000.0                            ; thin +40mm intro line @ 0.08
G1 X180.0 E6 F1000.0                              ; fat +40mm intro line @ 0.15
G1 E-0.8 F3000                                    ; retract to avoid stringing
G1 X179.5 E0 F1000.0                              ; -0.5mm wipe action to avoid string
G1 X190.0 E0 F1000.0                              ; +10mm intro line @ 0.00
G1 E0.6 F1500                                     ; de-retract
G92 E0.0                                          ; reset extrusion distance

; Final print adjustments
M117 Preparing to print
; do anything else you need
M117 Print in progress