Creality CV-01 PRO - Operation Mode; Focusing the Laser Head

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Operation mode
1. Put the engraving material in processing area, adjust the manual nut on the right side
of the laser head, and turn the fixed focus bar counter clockwise to make it contact with
the surface of the processed material when it is naturally vertical downward. Then
tighten the manual nut and turn the fixed focus bar clockwise until it is attracted by the
magnet.