Geeetech A30 User Manual page 14

Please click the position in order from 1-4 at each corner, use the adjusting nuts under the bed to
set the distance between nozzle and hot bed to about the thickness of a piece of paper (Slide the
paper back and forth to see if you feel a slight resistance). Now rough leveling is finished. See
picture (4-4, 4-5).
2) Accurate leveling
If you level hot bed with A4 paper, the first layer might be too high, too low or moderate.
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(Picture 4-3)
(Picture 4-4)
(Picture 4-5)
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