DOVOH K3-360G Manual Del Usuario página 14

EN
4. Rotate the laser tool by 180° and position the tool as close as
possible to the wall B.
5. Direct the laser tool at the wall A while ensure the horizontal line
overlap the mark B1, then mark the line at wall A (->A2).
6. Calculate the maximum allowable deviation: dmax=measuring
distance x 2 x 0.2mm/m.
7. E.g. if the measuring distance is 5m, the dmax=2 x 5m x 0.2mm/m
= 2mm. Thus, the difference between point A1 and A2 must not
exceed 2mm (max.)
Checking the accuracy of the vertical line:
For this check, a firm surface with a door opening is required with at
least 2.5m of space to each side of the door.
A1
B1
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B2