User manual

11
Horizontal checking
1.
2.
3.
7.
4.
5.
6.
Mark the position of the visible laser line cross on the wall B (point 2).
Mark the position of the visible laser line cross on the wall A (point 1).
Switch the unit on.
Set the LAX-200 on a smooth level surface or on the tripod with
the front facing the wall.
Turn the complete unit 180° without altering the height of the laser.
Two parallel wall surfaces at least 5 m apart are required for the horizontal check.
Without changing the height of the laser, rotate it 180° to place the beam
near the mark on the first wall (step 3 / point 1 ).
Measure the vertical distance between point 1 and
point 3. The difference must not be greater than
Maximum permissible figure
S
Now move the unit directly in front of wall B.
Set the unit's height so that the laser dot's height matches that of point 2.
8.
1. Horizontal checking - Line level
F1
F2
F3
F4
F5
5 m
10 m
15 m
20 m
3,0 mm
6,0 mm
9,0 mm
12,0 mm
E1
E2
E3
Mark three points (1, 2 and 3) on the floor at a distance of 5 m from each other;
the points must be in a perfectly straight line.
2. Position the laser at distance S = 5 m from the line and exactly in front of the
middle point you marked = position X
3.
Switch the unit on.
6.
Measure the height of the laser line at the points. Measurements Y1-Y3
5.
Position the laser at distance S = 5 m from the line and exactly in front
of the middle point you marked = position Y
4.
Measure the height of the laser line at the points. Measurements X1 - X3
2. Horizontal checking - inclination of the laser line
1.
Check the laser line for inclination and perfectly straight projection
Reposition the instrument.
7.