Maintenance And Service - Bosch GRL250HV Consignes De Fonctionnement/Sécurité

Mounting to a wall: Mounting to a wall is
recommended, e.g., for work above the
elevation height of tripods or for work on
unstable surfaces and without tripod. For this,
fasten the wall mount 25, with the laser tool
mounted, as vertical as possible to a wall.
For mounting to the wall, you can either fasten
the wall mount 25 with fastening screw 26 to a
lath (width maximal 8 mm) or hang it up with
two hooks.
Mounting on a tripod: The wall mount 25 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 laser 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 27 on the alignment unit,
move the laser tool to the desired position,
and retighten screw 27 again.
Working with the Ceiling Measurement
Plate (see figure A)
As an example, the ceiling measurement plate
29 can be used for easy height adjustment of
drop ceilings. Fasten the ceiling measurement
plate with the magnetic holder, e.g., to
a beam.
The reflecting half of the ceiling measurement
plate improves the visibility of the laser beam
Store and transport the tool only in the
supplied protective case.
Keep the tool clean at all times.
Do not immerse the tool into water or
other fluids.
Wipe off debris using a moist and soft cloth.
Do not use any cleaning agents or solvents.
Regularly clean the surfaces at the exit
opening of the laser in particular, and pay
attention to any fluff of fibers.
If the tool should fail despite the care taken in
manufacturing and testing procedures, repair
should be carried out by an authorized after-
sales service center for Bosch power tools.

Maintenance and Service

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in unfavorable conditions; the laser beam can
also be seen from the rear side through the
transparent half.
Working with the Measuring Rod
(Accessory) (see figure F)
For checking irregularities or projecting
gradients, it is recommended to use the
measuring rod 22 together with the
laser receiver.
A relative millimeter scale (±50 cm) is marked
on the top of the measuring rod 22. Its zero
height can be preset at the bottom of the
elevator column. This allows for direct reading
of deviations from the specified height.
In all correspondence and spare parts
orders, please always include the 10-digit
article number given on the type plate of
the tool.
In case of repairs, send in the tool packed in
its protective case 30.
ENVIRONMENT PROTECTION
Recycle raw materials & batteries
instead of disposing of waste. The unit,
accessories, packaging & used batteries should
be sorted for environmentally friendly recycling
in accordance with the latest regulations.