Bosch GTL 3 Professional Mode D'emploi page 24

OBJ_BUCH-828-001.book Page 24 Wednesday, October 15, 2008 3:12 PM
24 | English
– Position the measuring tool (without turn-
ing it) at a distance 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.
1 609 929 S09 | (15.10.08)
– 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 d of the two points VII
and I is the actual deviation of the 0° laser
line and the 45° laser line.
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