Overview Of Indications - Bosch GRL 240 HV Operating/Safety Instructions Manual

Indicating a Plumb Line/Vertical Plane
(see figure B)
To indicate a plumb line or a vertical plane, set
up the laser tool in the vertical position.
When the vertical plane is supposed to run at a
right angle to a reference line (e.g. a wall), then
align the plumb beam
The plumb line is indicated by the variable laser
beam
6
Working without Laser Receiver
(see figure C)
Under favorable light conditions (dark environ-
ment) and for short distances, it is possible
to work without the laser receiver. For better
visibility of the laser beam, either select line
operation, or select point operation and
manually rotate the rotation head
target location.
Working with the Laser Receiver
(see figure D)
Under unfavorable light conditions (bright
environment, direct sunlight) and for larger
Switching on the measuring tool (1 s self-
check
Leveling in or re-leveling
Measuring tool leveled in/ready for opera-
tion
Self-leveling range exceeded
Shock-warning function activated
Shock warning actuated
Battery voltage for ≤2 h operation
Battery empty
1.800.561.8187
9 with this reference line.
.
10

Overview of Indications

www.
Applications
distances, use the laser receiver for improved
finding of the laser beam. When working with
the laser receiver, select rotational operation
with the highest rotational speed.
Measuring Over Long Distances
(see figure E)
When measuring over long distances, the laser
receiver must be used to find the laser beam.
In order to reduce interferences, the laser tool
should always be set up in the center of the
work surface and on a tripod.
Working Outdoors (see figure F)
The laser receiver should always be used when
working outdoors.
When working on unstable ground, mount
the laser tool onto the tripod
shock-warning function in order to avoid faulty
to the
measurements in case of ground vibrations or
shock to the laser tool.
green
2x/s 2x/s
2x/s
2x/s
* for line and rotational operation
Flashing frequency (twice per second)
2x/s
Continuous operation
Function stopped
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21 . Activate the
red green red
2x/s
2x/s
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