12 GB
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.
Crossed lines can be locked with this product:
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) hold down the H-button
1
until the LED indica-
tor
2
goes red. Now automatic levelling is switched off and the
crossed lines are permanently switched on - even if the base of the
measurement device deviates from the horizontal by more than 4°.
You can turn this mode off again by pressing and holding down the
H-button
1
until the LED indicator
2
goes green again. The auto-
matic levelling system has been switched on again.
The crossed lines are turned off as soon as the base of the measuring to
ol
deviates from the horizontal by more than 4°, and the LED indicator
2
will turn red again.
Working without the automatic
levelling system
Put the LOCK switch
4
into the position .
Hold down the H-button
1
until the red LED indicator
2
comes
on. Now the product will release two laser lines from the laser
beam opening
7
that are not levelled. Operation without automatic
levelling will always be indicated via the red LED indicator
2
.
Practical guidance
Always use only the middle of the laser line for markings. The width
of the line depends on the distance.
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