Bosch Professional GWS 180-LI, Оригинальное руководство пользователя

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12 | English
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After fitting the abrasive tool, check that the abrasive
tool is fitted correctly and can turn freely before
switching on the power tool. Make sure that the abras-
ive tool does not brush against the protective guard or
other parts.
Mounting flange for grinding spindle M 14:
A plastic part (O-ring) is fitted around the cent-
ring collar in the mounting flange
(9) . If the O-
ring is missing or damaged, the mounting
flange (9) must be replaced before operation
can resume.
Flap disc
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Always fit the hand guard (16) when working with the
flap disc.
Rubber Sanding Pad
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Always fit the hand guard (16) when working with the
rubber sanding pad (17) .
See the graphics page for fitting instructions.
Slide the rubber sanding pad
(17) onto the grinding spindle
(15) .
Press the sanding sheet (18) firmly onto the underside of
the rubber sanding pad (17) .
Screw on the round nut (19) and tighten with a two-pin
spanner.
Cup brush/disc brush
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Always fit the hand guard (16) when working with the
cup brush or disc brush.
See the graphics page for fitting instructions.
The cup brush/disc brush must be screwed onto the grinding
spindle until it rests firmly against the grinding spindle flange
at the end of the grinding spindle thread. Tighten the cup
brush/disc brush with an open-ended spanner.
Approved abrasive tools
You can use all the abrasive tools mentioned in these operat-
ing instructions.
The permissible speed [min
-1
] or the circumferential speed
[m/s] of the abrasive tools used must at least match the val-
ues given in the table.
It is therefore important to observe the permissible
rota-
tional/circumferential speed on the label of the abrasive
tool.
max. [mm] [mm]
D b d [min
-1
] [m/s]
100
115
125
7
7
7
16
22.2
22.2
11,000
11,000
11,000
80
80
80
100
115
125
–
–
–
–
–
–
11,000
11,000
11,000
80
80
80
max. [mm] [mm]
D b d [min
-1
] [m/s]
75 30 M 14 11,000 45
82 – M 14 11,000 80
Rotating the machine head
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Remove the battery from the power tool before carry-
ing out work on the power tool (e.g. maintenance,
changing tool, etc.). The battery should also be re-
moved for transport and storage.
There is risk of injury
from unintentionally pressing the on/off switch.
The machine head can be
rotated in 90° increments.
In this way, the on/off
switch can be brought into
a more favourable handling
position for particular ap-
plications, e.g. for left-
handed tool users.
Completely unscrew the
four screws. Rotate the ma-
chine head carefully, without removing it from the hous-
ing , into the new position. Screw in and retighten the four
screws.
Dust/Chip Extraction
The dust from materials such as lead paint, some types of
wood, minerals and metal can be harmful to human health.
Touching or breathing in this dust can trigger allergic reac-
tions and/or cause respiratory illnesses in the user or in
people in the near vicinity.
Certain dusts, such as oak or beech dust, are classified as
carcinogenic, especially in conjunction with wood treatment
additives (chromate, wood preservative). Materials contain-
ing asbestos may only be machined by specialists.
– Use a dust extraction system that is suitable for the ma-
terial wherever possible.
– Provide good ventilation at the workplace.
– It is advisable to wear a P2 filter class breathing mask.
The regulations on the material being machined that apply in
the country of use must be observed.
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Avoid dust accumulation at the workplace. Dust can
easily ignite.
1 609 92A 5GU | (11.03.2020) Bosch Power Tools