Example Of Application; Accuracy Check - geo-FENNEL 3P Mode D'emploi

EN
Fix it to horizontal or vertical frames, poles, pipes, ... by
use of the fixing strap.
Fix the instrument to a nail / screw with the hole of the multi-functional mount.

EXAMPLE OF APPLICATION

ACCURACY CHECK

Set up instrument parallel to a wall at a distance of 10 m. Switch the instrument on.
Mark a visible laser point "A" at the wall. Turn the unit by 90° to the right and mark laser point „B" . Turn
the instrument by 180° to position "B" and mark laser point "C" .
The horizontal deviation of the 3 marked points A, B and C must not exceed 4 mm.
If the deviation exceeds 4 mm the instrument is out of tolerance. In this case please contact
an authorized workshop.
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