Two dots overlap
Ranging method 1:
Ruler ranging
3
-1
3
-2
Place the engraved object, adjust the height
of electric stand, and measure it with a ruler, so
that the bottom of machine is 130mm from
engraving surface.
Ranging method 2:
Ranging by focusing dots
Place an object on the roller, adjust the height of
the stand till the two focusing dots overlap and
become one, then start engraving.
Long press to continu-
ous rise / short press to
rise 1mm
Long press to continu-
ous drop / short press
to drop 1mm
Height should
be 130mm