It preheats only the bed to 60° before leveling, so it doesn't waste time to preheat the nozzle which is not necessary and would leak filament if heated. Hey everyone, this is my custom start Gcode (for Cura) that i found to be perfect with my Ender 3 V2 with a BLtouch (works with the other Ender 3s too, apart from the Max, and with other probes). G1 X5 Y20 Z0.3 F5000.0 Move over to prevent blob squish M300 P250 play chime to indicate print starting G1 X0.1 Y20 Z0.3 F5000.0 Move to start position G1 Z2.0 F3000 Move Z Axis up little to prevent scratching of Heat Bed
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