Starting script

; Define Klipper parameters
SET_VELOCITY_LIMIT VELOCITY=250 ACCEL=3000 ACCEL_TO_DECEL=1200 SQUARE_CORNER_VELOCITY=4
SET_RETRACTION RETRACT_LENGTH=2 RETRACT_SPEED=40 UNRETRACT_EXTRA_LENGTH=0 UNRETRACT_SPEED=25
SET_PRESSURE_ADVANCE EXTRUDER=extruder ADVANCE=0.095 SMOOTH_TIME=0.01

; Pre-motion setup
G28 ; home all axes
G21 ; Set all units to millimeters
M106 S0 ; Turn off the part cooling fan
M83 ; Switch to relative extrusion coordinates
G90 ; Switch to absolute motion coordinates
M220 S100 ; Reset speed multiplier
M221 S100 ; Reset extrusion multiplier

; Prime hotend
G1 Z5 F1500 ; Lift hotned
G1 X40 Y5 F4000 ; Move to  prime line start
G1 Z0.2 F250 ; Lower hotend
G1 X190 E35 F540 ; Slow prime
G1 Z5 E-2 F1500 ;