11
GB
Remove the batteries from the product if it will not be in use for a
prolonged period of time. In long periods of storage the batteries
can corrode and can run themselves down.
Switching on / off
To switch the product on, push the LOCK switch
4
to the
position . Immediately after being switched on, the product
releases two laser lines from the laser beam opening
7
.
To switch the product off, push the LOCK switch
4
to the
position . When switched off, the pendulum unit is locked.
Use automatic levelling system
To work with automatic levelling, place the product on a level, firm
surface, or fasten it with the - tripod thread
6
to the tripod.
When it is switched on, the automatic levelling system automatically
corrects irregularities of ±4° within the self levelling area. The level-
ling is concluded when the laser lines stop moving and the LED in-
dicator
2
goes green.
If automatic levelling is not possible, e.g. because the base of the
measuring tool deviates by more than 4° from the horizontal or
because the product is being freely hand-held, the LED indicator
2
will go red and the horizontal and vertical laser lines will be
switched off.
Note:
operation without automatic levelling will always be indi-
cated via the red LED indicator
2
.
Note:
if the product is agitated or its position is changed during
operation, the product will automatically re-level. After re-levelling
check the positions of the horizontal and vertical laser lines against
reference points to avoid errors.
Using individual lines and crossed lines
When the product is performing automatic levelling and the base
of the measurement device deviates from the horizontal by less
than 4° (green LED on), carefully press the H-button
1
to turn the
horizontal line on or off.
Or correspondingly press the V-button
3
to turn the vertical line
on or off.
