Dust/Chip Extraction; Starting Operation - Bosch 0 607 350 198 Mode D'emploi

OBJ_BUCH-1326-002.book Page 19 Wednesday, August 7, 2013 8:59 AM
Material
– Automotive paint
– Masonry, stone
– Marble
– Granite
– Ceramic
– Glass
– Plexiglas
– Glass-fibre plastics
Selection of the Sanding Plate
The pneumatic tool can be equipped with sanding plates of
different hardness depending on the application:
– Sanding plate, extra soft: Suitable for polishing and sensi-
tive sanding, incl. on convex surfaces.
– Soft sanding plate: Suitable for all sanding applications
and general-purpose use.
– Hard sanding plate: Suitable for high sanding capacity on
flat surfaces.
Replacing the Sanding Plate
Note: Replace a damaged sanding plate 9 immediately.
– Pull off the sanding sheet 10.
– Slide the open-end spanner 7 under the height-adjustable
extraction hood 6 and hold the grinder spindle in place
with the open-end spanner.
– Turn the sanding plate 9 counterclockwise from the grind-
er spindle. Remove the washer 8, place it on the new sand-
ing plate and turn the plate on again clockwise with the
washer.
0 607 350 199|... 200: The second washer 8 can be used
additionally so that the random orbit sander does not adhere
to the workpiece when the dust extraction is activated.

Dust/Chip Extraction

 Dusts from materials such as lead-containing coatings,
some wood types, minerals and metal can be harmful to
one's health. Touching or breathing-in the dusts can cause
allergic reactions and/or lead to respiratory infections of
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials
containing asbestos may only be worked by specialists.
– As far as possible, use a dust extraction system suita-
ble for the material.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the
materials to be worked.
 Prevent dust accumulation at the workplace. Dusts can
easily ignite.
Bosch Power Tools
Application
For pre-sanding
For shaping and braking edges
For final sanding and forming
For polish-sanding and rounding off edges
Sanding without dust extraction (0 607 350 198)
– Use sanding sheets with no holes.
External Dust Extraction (0 607 350 199|... 200)
– Connect the extraction hose (accessory) directly to the
dust extraction 11.
The vacuum cleaner must be suitable for the material being
worked.
When vacuuming dry dust that is especially detrimental to
health or carcinogenic, use a special vacuum cleaner.
Operation

Starting Operation

The pneumatic tool operates optimally at a working pressure
of 6.3 bar (91 psi), measured at the air inlet of the actuated
pneumatic tool.
 Remove application tools before you start operating
the pneumatic tool. An application tool which is left at-
tached to a rotating part of the power tool may result in in-
jury.
Note: If the pneumatic tool does not start, e.g. after an ex-
tended period of rest, interrupt the air supply and turn the
sanding plate 9 repeatedly. This will eliminate adhesive forc-
es.
To save energy, only switch the pneumatic tool on when you
are using it.
– To switch on the pneumatic tool, press the on/off switch 1
down and keep it pressed during operation.
– To switch off the pneumatic tool, release the On/Off
switch 1.
Preselecting the Speed (see figure C)
With the speed regulator 5 you can preselect the required
speed also during operation.
– For maximum speed, slide the speed regula-
– For minimum speed, slide the speed regulator
The required speed depends on the material and the working
conditions and can be determined through practical testing.
English | 19
Grain size
coarse
medium
fine
very fine
tor 5 away from the connection socket 3.
5 towards the connection socket 3.
3 609 929 C71 | (7.8.13)
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