Reason 1: engraving resolution is too high.
Reason 2: The drive current is too small.
Solution: Follow the instructions to adjust the current of the drive.
Reason 3: Y-axis motor belt and synchronous wheel loose.
Solution: Adjust the belt or tighten.
Reason 4: There is dislocation occurs on graphics production
Solution: Re-make graphics.
Reason 5: Data transfer abnormal operation.
Solution: Do not perform other operations when transferring data.