22
A1
A2
2.
1.
A2
A2
A1
4.
3.
A3
A2
<
0,1 mm / m
= OK
EN
Performing the calibration check:
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.
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
(LASER CROSS 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 through 180° and mark point A2.
You now have a horizontal reference between points A1 and A2.
When A2 and A3 are more than ± 0,1 mm / m apart, an adjustment
is necessary. Contact your authorised dealer or else the UMAREX-
LASERLINER Service Department.
!
The automatic sensor must be active in order to check calibration
and to complete device-levelling. See Section „Horizontal and
vertical levelling“ about this.
!
Summary of Contents for PowerCross-Laser 8 S
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