English |
35
Bosch Power Tools
1 609 929 R48 | (10.12.08)
f
Do not use the laser viewing glasses as
safety goggles.
The laser viewing glasses are
used for improved visualisation of the laser
beam, but they do not protect against laser
radiation.
f
Do not use the laser viewing glasses as sun
glasses or in traffic.
The laser viewing glass-
es do not afford complete UV protection and
reduce colour perception.
Working with the Remote Control (Accessory)
While pressing the operator buttons, the meas-
uring tool can be brought out of alignment so
that the rotation is briefly stopped. This effect is
avoided when using the remote control
46
.
Reception lenses
7
for the remote control are
located on three sides of the measuring tool,
among other locations above the control panel
on the front side.
Working with the Tripod (Accessory)
The measuring tool is equipped with a 5/8" tri-
pod mount for horizontal operation on a tripod.
Place the measuring tool via the tripod mount
18
onto the 5/8" male thread of the tripod and
screw the locking screw of the tripod tight.
On a tripod
48
with a measuring scale on the
elevator column, the height difference can be
adjusted directly.
Working with the Wall Mount (Accessory)
(see figure C)
The measuring tool can also be fastened to the
wall mount
43
. In horizontal operation, the wall
mount allows for usage of the measuring tool at
any height. In vertical operation, the measuring
tool can be fastened to a 5/8" tripod
48
.
Working with the Ceiling Measurement Plate
(see figure C)
As an example, the ceiling measurement plate
45
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 in
unfavourable conditions; the laser beam can also
be seen from the rear side through the transpar-
ent half.
Working with the Measuring Plate (Accessory)
With the measuring plate
44
, it is possible to
project the laser mark onto the floor or the laser
height onto a wall.
With the zero field and the scale, the offset or
drop to the required height can be measured
and projected at another location. This elimi-
nates the necessity of precisely adjusting the
measuring tool to the height to be projected.
The measuring plate
44
has a reflective coating
that enhances the visibility of the laser beam at
greater distances or in intense sunlight. The
brightness intensification can be seen only
when viewing, parallel to the laser beam, onto
the measuring plate.
Working with the Measuring Rod (Accessory)
(see figure J)
For checking irregularities or projecting gradi-
ents, it is recommended to use the measuring
rod
38
together with the laser receiver.
A relative millimeter scale (
±
50 cm) is marked on
the top of the measuring rod
38
. Its zero height
(90 to 210 cm) can be preset at the bottom of
the elevator column. This allows for direct read-
ing of deviations from the specified height.
30 mm
OBJ_BUCH-757-004.book Page 35 Wednesday, December 10, 2008 4:25 PM
