| M302 | ; Enable cold-extrusion |
| G92 X73.5 Y70.5 Z0.00 E0.00 | ; Tell the printer that the nozzle is homed and at a height of zero in Z to enable printing to begin at the manually-selected point. The X and Y values used correspond to one half the length of the X and Y build dimensions of the printer platform; the values used here are for a PrintrBot Simple Metal. |
| T0 | ; Set the nozzle temperature to zero. |
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