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BM 2610A16273 07-13_BM 2610A16273 07-13 7/30/13 2:02 PM Page 15
Because the largest difference in temperature layers is close to the ground,
the laser tool should always be mounted on a tripod when measuring
distances exceeding 65 ft. If possible, also set up the laser tool in the
middle of the work area.
Apart from exterior influences, device-specific influences (such as heavy
impact or falling) can lead to deviations. Therefore, check the accuracy of
the laser tool every time before starting your work.
First, check both the height as well as the leveling accuracy of the
horizontal laser line, then the leveling accuracy of the vertical laser line.
Should the laser tool exceed the maximum deviation during one of the
tests, please have it repaired by a Bosch after- sales service.
Checking the Height Accuracy of the Horizontal Line
For this check, a free measuring distance of 15 ft on a firm surface between
two walls A and B is required.
– Mount the laser tool onto a tripod or place it on a firm and level surface
close to wall A. Switch on the laser tool. Select cross-line operation with
self leveling.
– Direct the laser against the close wall A and allow the laser tool to level
in. Mark the centre of the point where the laser lines cross each other on
the wall (point I).
A
5 m
-15-
B
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