-16-
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
9
with this reference line.
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
10
to the
target location.
Working with the Laser Receiver
(see figure D)
Under unfavorable light conditions (bright
environment, direct sunlight) and for larger
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
21
. Activate the
shock-warning function in order to avoid faulty
measurements in case of ground vibrations or
shock to the laser tool.
Applications
Overview of Indications
Overview of Indications
Laser beam
Rotation of
the laser*
green
red
green
red
Switching on the measuring tool (1 s self-
check
Leveling in or re-leveling
Self-leveling range exceeded
Shock-warning function activated
Shock warning actuated
Battery voltage for ≤2 h operation
Battery empty
Measuring tool leveled in/ready for opera-
tion
* for line and rotational operation
2x/s
Flashing frequency (twice per second)
Continuous operation
Function stopped
2x/s
2x/s
2x/s
2x/s
2x/s
2x/s
Summary of Contents for GRL 240 HV
Page 4: ... 4 2 610 A12 916 11 1 10 Bosch Power Tools F E D C B 328 ft 328 ft A ...
Page 19: ... 19 RC1 Remote Control 9A 8A 10A 1A 2A 3A 4A 5A 6A 7A Optional accessory for the GRL 240 HV ...
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