G91 ; use relative positioning G0 Z5; move Z up 5mm prior to homing M117 Heating bed and hot end... ; Message M140 S[first_layer_bed_temperature] ; set bed temp M104 S80 ; set hot end to a relatively low temp to save time after levelling M190 S[first_layer_bed_temperature] ; wait for bed temp M117 Waiting for bed expansion ; Message G4 S60 ; wait 1 minute for the bed to expand G90 ; use absolute positioning M83 ; extruder relative mode M117 Homing... ; Message G28 ; home all M117 Levelling... ; Message G29 ; auto bed level G92 E0 ; reset extruder M117 Heating hot end ; Message M104 S[first_layer_temperature] ; set extruder temp M109 S[first_layer_temperature] ; wait for extruder temp M117 Starting print ; Message G1 Z2 F240 G1 X2 Y10 F3000 G1 Z0.28 F240 G92 E0.0 G1 Y190 E15.0 F1500.0 ; intro line G1 X2.3 F5000 G1 Y10 E30 F1200.0 ; intro line G92 E0.0