First Print; Leveling Hot Bed - Geeetech A30 Pro User Manual

6First print

6.1Leveling hot bed

The first layer is the key to a successfully printed model, which would directly affect the quality of
printing model and achieve a good bed adhesion. In order to avoid scratching nozzle and hot bed,
the factory default setting is a little high. Users need to level the hot bed and set the distance
between the nozzle and hot bed before printing. After the first-time bed leveling, users don't
need to level the bed again. Details as follows:
1) Rough leveling
Please click the "Home" to enter "Leveling" interface on the touch screen. See picture (6-1). If
you click "manual level", it shows "manual level" interface shown as picture (6-2).
Put a piece of leveling paper or A4 paper between hot bed and nozzle, Click the middle "5"
button, and select the appropriate precision (0.05mm/0.5mm) in the lower left corner to adjust
the height deviation value in the Z-axis direction until the distance between the platform and the
nozzle is about one sheet of paper. The thickness can be about 0.1~0.2mm, Slide the paper back
and forth to see if you feel a slight resistance. If yes, it means that extruder head is in the right
place. See picture (6-3). After adjusting the height at position "5", click "OK" to save current
Shenzhen Getech Technology Co.,Ltd
（Picture 6-1）
（Picture 6-2）
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