ON:
Turn the on/o switch to the right
(ON position) and the pendulum unit will
be released.
e instrument will level
itself automatically within the specified
inclination range.
OFF:
Turn the on/o switch to the le
(OFF position) and the pendulum unit
will be locked.
1
2
3
Switching
on/o
PULSE mode
e hand-held receiver can be used
to detect the laser lines at even greater
distances or in unfavourable environ-
mental conditions. To do so, use the
PULSE operating mode.
Using the PULSE mode can save energy
and extend battery life by up to 60%.
In PULSE mode use a receiver
(part no. 409091)
Horizontal and
vertical leveling
