Checking The Vertical Line; Checking The Horizontal Line - CONDTROL Laser 3D Bedienungsanleitung

Laser 3D CONDTROL
CROSS-LINE LASER
User Manual
3. Position the device as near as possible to the wall at the height of point A1.
4. Turn the device through 180° and mark point A3. The difference between
points A2 and A3 is the tolerance.
Note: If points A2 and A3 are more than 3 mm / 10 m, the device is in need
of calibration. Contact your authorised dealer or else the CONDTROL Service
Department.

CHECKING THE VERTICAL LINE

Position the device about 5 m from a wall. Fix a plumb bob with a line of 2.5
m length on the wall, making sure that the bob can swing freely. Switch on the
device and align the vertical laser to the plumb line. The precision is within the
specified tolerance if the deviation between the laser line and the plumb line is
not greater than ± 1.0 mm.

CHECKING THE HORIZONTAL LINE

Position the device about 5 m from a wall and switch on the cross laser. Mark
point B on the wall. Turn the laser cross approx. 2.5 m to the right and mark point
C. Check whether the horizontal line from point C is level with point B to within ±
2 mm. Repeat the process by turning
the laser to the left.
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