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1 609 92A 1Z2 | (1.7.16)
Bosch Power Tools
– Position the measuring tool (without turning it) at a dis-
tance of 5 m so that the crossing point of the laser lines
is on the already marked point
II
and that the 0° laser
line runs through the point
III
.
Mark the 45° laser line at a distance of 5 m (Point
IV
).
– Turn the measuring tool by 45° so that the centre of the
0° laser line runs through the point
IV
.
The crossing point of the laser lines must still be on the
point
II
.
Mark the 45° laser line at a distance of 5 m as point
V
.
– Turn the measuring tool by 45° so that the centre of the
0° laser line runs through the point
V
.
The crossing point of the laser lines must still be on the
point
II
.
Mark the 45° laser line at a distance of 5 m as point
VI
.
– Turn the measuring tool by 45° so that the centre of the
0° laser line runs through the point
VI
.
The crossing point of the laser lines must still be on the
point
II
.
– Mark the centre of the 45° laser line at a distance of
5 m as point
VII
as near as possible next to the point
I
.
– The difference of the two points
VII
and
I
is the actu-
al deviation of the 0° laser line and the 45° laser line.
The measuring length 4 x5 m= 20 m has a maximum ad-
missible deviation of: 20 mx±0.4 mm/m*= ±8 mm.
Therefore, the maximum difference between the points
I
and
VII
may be 8 mm or less.
*The value ±0.4 mm/m results from the angle accuracy
±0.2 mm/m plus a possible uncertainty of 0.2 mm/m
while turning.
In case of uneven positioning
or fixing, the angle is smaller than 45° and 90°.
The width of the laser line changes with the distance.
The measuring tool is not self-levelling. There-
fore, the line on the wall is distorted.
d
OBJ_BUCH-828-006.book Page 18 Friday, July 1, 2016 12:52 PM
