26
A3
A2
A2
A1
4.
3.
A3
A2
<
0,75 mm / 10 m = OK
A1
A2
2.
1.
A1
EN
If points A2 and A3 are more than 0.75 mm / 10 m apart on either
the X, Y or Z axis, the device is in need of adjustment. Contact your
authorised dealer or else the UMAREX-LASERLINER Service Department.
!
Performing the calibration check
3.
Position the device as near as possible to the wall at the height of point
A1. Now 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 tolerance for the X axis.
5.
To check the Y and Z axis, repeat steps 3 and 4.
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 metres apart.
Switch the device on. The best calibration results are achieved if the device
is mounted on a tripod.
IMPORTANT:
The automatic sensor must be active
(auto/man LED is off).
1.
Mark point A1 on the wall.
2.
Turn the device through 180° and mark point A2. You now have a
horizontal reference between points A1 and A2.
