User's Manual

Place the carve dobject horizontally under the engraving machine, observe the blue
light point, manually adjust the knob below the laser head, and achieve the minimum light
point, the engraving effect is the best. Because the laser will producereflection, if the color
of the surface of the carved object is light color, then the light point reflection, thus
increasing the difficulty of observing the light point size when adjusting the focus, the
accessories box of this product has a black PVC piece attached, because the light point
irradiation on the black surface is conducive to clear observation of the light point size, can
be used to place on the surface of the carved object to assist in adjusting the focus.
Note: observe the light point falls to the minimum pointon the surface of the object, and
the focal length has been adjusted whenrotating to the minimum point. Note that the
smaller the focus adjustment, the more refined the image effect, the focal length is not