Accuracy Check
Perpendicularity horizontal points
Place lock switch in "Unlocked" position (see
). Mark a reference point (P1) approx.
5m from the walls and position the lower plumb
point exactly on it. Align the cross hair to the left
wall and mark the intersection point (a1) approx.
on the same hight like P1 to the wall. Shortly after
mark the right-hand perpendicular beam (b1) on
the front wall.
Then rotate the instrument exactly 90° clockwise
around the plumb point P1 and position the left-
hand perpendicular beam to the existing ref-
erence point a1. Make sure that the upper plumb
point is still exactly on the reference P1. Check
afterwards the new reference point b2 with the old
reference b1 on the front wall. The deviation
between the two points may be max. 3mm. Mark
the new position of the right-hand perpendicular
beam to the right wall with c1.
Should your instrument be outside of the spe-
cified tolerance, please contact a local dealer
or an authorised Makita distributor.
Afterwards turn the instrument exactly 180°
around the plumb point P1 and position the right-
hand perpendicular beam to the existing ref-
erence point a1. Make sure that the upper plumb
point is still exactly on the reference P1. Then
mark the left-hand beam to the right wall and mark
it with c2. Finally measure the difference between
the former reference point c1 and the new point
c2. The deviation may be max. 3mm between
these two points.
Should your instrument be outside of the spe-
cified tolerance, please contact a local dealer
or an authorised Makita distributor.
Makita SK106D/SK106GD
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