User's Manual

5.Adjust laser focus:
This product needs to adjust the focus manually, in the fuselage inside the laser head
under the twisting knob can adjust the focus, this product in the case of power on the blue
laser spot shot out, no harm to the human body, adjust the laser focus to achieve the
minimum light point carving effect is the best. This product has been out of the factory for
carving 1.5 mm planks for focusing, such as carving 1.5mm planks do not need to adjust
the focus, if you need to carve different thickness objects, need to place the object under
this product to adjust the focal length manually. For the first operation, it is recommended
to use the1.5 mm thick template attached to packaging box to try carving.
The methods of focusing are as follows: