G90 ; Set all axes to absolute
M83 ; extruder relative mode
G28 W; home all without mesh bed level
M75;

G1 X50 Y50 Z50 F4600;
M900 K75; Set K-Factor
M84 S300;

M104 S[first_layer_temperature] ; set extruder temp
M140 S[first_layer_bed_temperature] ; set bed temp
M190 S[first_layer_bed_temperature] ; wait for bed temp
M109 S[first_layer_temperature] ; wait for extruder temp

G29 ;
G1 X0 Y-5 F5600 ;
G1 Z0.3 ;
G1 X60.00 E12.5  F1000.0 ; intro line
G1 X100.0 E14.0 F1000.0 ; intro line
G1 Y-3.0 F1000.0 ; go outside print area
G92 E0.0