LaserLiner MultiBeam-Laser MBL 5 Mode D'emploi page 10

MultiBeam-Laser MBL 5
Preparing the calibration check
It is possible for you to check the calibration of the laser.
To do this, position the device midway between 2 walls,
which must be at least 5 metre apart. Switch the device
on. The best calibration results are achieved if the device
is mounted on a tripod.
1 Mark point A1 on the wall.
2 Turn the device 180° and mark point A2. You now
have a horizontal reference between points
A1 and A2.
1.
A1
2.
Performing the calibration check
3 Position the device as near as possible to the wall at
the height of point A1. Adjust the device in the X
axis.
4 Turn the device through 180° and mark point A3.
The difference between points A2 and A3 is the tole-
rance for the X axis (P. 9).
5 If points A2 and A3 are more than 2 mm / 10 m apart
the device is in need of calibration. Remove cover for
laser calibration and adjust laser to point A2 using
enclosed allen wrench.
6 To check the Y axis, repeat steps from 3 to 5.
Calibrating the X- and Y-axis automatically also
calibrates Z-axis.
3.
A
1
180°
4.
Note: An absolute calibration is only possible in a
specialist workshop. Calibration by yourself is only
approximate and the accuracy of the calibration will
depend on the care with which you proceed. Please
contact your authorised dealer or else the
UMAREXLASERLINER Service Department.
10 ENGLISH
A2
A
A2
2
A
3
A2
A3