SCULPFUN SF-A9 - Laser Focus Adjustment; Quick and Precise Focus Methods

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SF-A9 Machine User Manual
4、Focus(Quick focus & Precise focus)
① Put down the focusing column
on the right side of the laser head
②Quick focus：Turn the right hand screw to move the focus column
to the surface of the engraving object, tighten the screw, and retract
the focus column.
③Precise focus：When cutting thick objects, after the
quick focus is completed, rotate the precise focus
downward 1-3mm to improve the cutting effect.
④You can accurately control the height by watching the
scale on the left.Carving objects of different heights
requires refocusing,To ensure the work effect.
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