Q1How to deal with the problem of curled edges when printing
Q2：Only print small-sized models, and there are layering issues when printing large-sized models.
Q3：Grinding metal for extrusion machine
Q4：The motor is making an abnormal clicking noise and the interface is showing a failed attempt to return to the origin point. Please reset the printer.
Q5：No extrusion during printing
Q1：The printing precision
Q2：How to level the printer
Q3:How long can S9 operate consecutively
Q4:How to move the X/Y/Z/E axis individually
Q5:How to confirm if the belt is properly adjusted
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