Bosch GRL 500 H Consignes De Fonctionnement/Sécurité page 31

Laser Viewing Glasses
(Accessory)
The laser viewing glasses filter out the
ambient light. This makes the red light of the
laser appear brighter for the eyes.
Do not use the laser viewing glasses as
safety goggles. The laser viewing glasses
are used for improved visualization of the
laser beam, but they do not protect against
laser radiation.
Do not use the laser viewing glasses as
sun glasses or in traffic. The laser viewing
glasses do not afford complete UV protection
and reduce color perception.
Working with the Tripod
(Accessory)
The measuring tool is equipped with a 5/8"
tripod mount for horizontal operation on a
tripod. Place the measuring tool via the tripod
mount onto the 5/8" male thread of the tripod
and screw the locking screw of the tripod
tight.
On a tripod 63 with a measuring scale on the
elevator column, the height difference can be
adjusted directly.
Working with Wall Mount/
Alignment Unit (Accessory)
You can also mount the measuring tool to the
wall mount with alignment unit 59. For this,
screw the 5/8" screw 62 of the wall mount
into the tripod mount of the measuring tool.
Mounting to a wall: Mounting to a wall is
recommended, e. g., for work above the
2610A16816.indd 31
Use with Accessories
elevation height of tripods or for work on
unstable surfaces and without tripod. For this,
fasten the wall mount 59, with the measuring
tool mounted, as vertical as possible to a wall.
For mounting to the wall, you can either
fasten the wall mount 59 with fastening screw
60 to a lath (width maximal 8 mm) or hang it
up with two hooks.
Mounting on a tripod: The wall mount 59
can also be screwed onto a tripod with the
tripod mount on the back side. This method
of fastening is especially recommended for
work where the rotational plane is to be
aligned with a reference line.
With the alignment unit, the mounted
measuring tool can be moved vertically
(when mounted to the wall) or horizontally
(when mounted to a tripod) within a range of
approx. 16 cm. For this, loosen screw 61 on
the alignment unit, move the measuring tool
to the desired position, and retighten screw
61 again.
Working with the Leveling Rod
For checking irregularities or projecting
gradients, it is recommended to use the
leveling rod 55 together with the laser
receiver.
A relative scale is marked on the top of the
measuring rod 13. Its zero height can be
preset at the bottom of the elevator column.
This allows for direct reading of deviations
from the specified height.
-31-
(Accessory) (see figure H)
11/13/15 1:12 PM