SF-A9 Machine User Manual
EN
4、Focus(Quick focus & Precise focus)
① Put down the focusing column
on the right side of the laser head
focus:When cutting thick objects, after the
③Precise
quick focus is completed, rotate the precise focus
downward 1-3mm to improve the cutting effect.
7
focus:Turn the right hand screw to move the focus column
②Quick
to the surface of the engraving object, tighten the screw, and retract
the focus column.
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.