Geeetech prusaI3 pro C, User Manual, Page: 26 / 56

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5.3 Fine Tuning
After the initial adjustment, home the printer.
Di
sable the stepper motors(
)
, manually move the
extruder to the four corners of the hot bed and fine-tuning the wing nut at each corner to level the
distances between the extrusion head and four corners. During adjustment, you can put a piece of
A4 paper(half fold it) between the nozzle and hotbed. If you can feel a bit friction when you pull the
paper back and forth, the distance is proper.