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Bosch Gws 21230 H Manual

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Page 11

Deutsch - 7
Trennschleifen
Beim Trennschleifen nicht drücken,
nicht verkanten, nicht oszillieren. 
Mit m äßigem, dem zu bearbeiten-
den Material angepassten Vor-
schub arbeiten. 
Auslaufende Trennschleifscheiben 
nicht durch seitliches Gegendr ü-
cken abbremsen.
Wichtig ist die Rich-
tung, in die man
trennt. 
Das Gerät muss
stets im Gegenlauf 
arbeiten; deshalb mit
dem Ger ät nicht in
die andere Richtung
fahren! Es besteht
sonst die Gefahr,
dass es  unkontrol-
liert  aus dem Schnitt
gedr ückt wird....

Page 12

Deutsch - 8
Vor allen Arbeiten am Gerät Netzstecker 
ziehen.
Der Gerätekopf l ässt
sich zum Ger ätege-
h äuse in 90 °-Schrit-
ten drehen. Dadurch
kann der Ein-/Aus-
schalter f ür beson-
dere Arbeitsf älle in
eine g ünstigere
Handhabungsposi-
tion gebracht wer-
den; z. B. f ür Trenn-
arbeiten mit F üh-
rungsschlitten  26/Trennschleifst änder  29
(Zubeh ör) oder f ür Linksh änder.
Die vier Schrauben ganz herausdrehen. 
Den Ger ätekopf vorsichtig und  ohne vom Ge-
häuse abzunehmen  in die neue Position...

Page 13

Deutsch - 9
Rohstoffrückgewinnung statt Müllentsorgung 
Gerät, Zubeh ör und Verpackung sollten einer
umweltgerechten Wiederverwertung zugef ührt
werden.
Diese Anleitung ist aus chlorfrei gefertigtem Re- 
cycling-Papier hergestellt. 
Zum sortenreinen Recycling sind Kunststoffteile 
gekennzeichnet. 
In Deutschland sind nicht mehr gebrauchsf ähige
Ger äte zum Recycling beim Handel abzugeben
oder (ausreichend frankiert) direkt einzuschicken 
an: 
Recyclingzentrum Elektrowerkzeuge 
Osteroder Landstra ße 3...

Page 14

English - 1
The machine is intended for cutting, roughing and 
brushing metal and stone materials without using
water. For cutting stone, a cutting guide is re-
quired. 
Slots in structural walls are subject to the Stand- 
ard DIN 1053, Part 1 or country-specific regula-
tions. 
These regulations are to be observed under all 
circumstances. Before beginning work, consult
the responsible structural engineer, architects or
the construction supervisor.Measured values determined according to
EN 50 144....

Page 15

English - 2
The numbering of the device elements refers to 
the illustration of the machine on the graphics
page. 
While reading the operating instructions, unfold 
the graphics page for the device and leave it
open. 1 Thread for auxiliary handle (3x)
 2 Spindle lock button
 3 On / Off switch
 4 Vibration damper
 5 Auxiliary handle
 6 Grinder spindle
 7 Protection guard
 8 Adjustment screw
 9 Clamping lever
 10 Mounting flange with O-ring
 11 Grinding / cutting disc *
 12 Clamping nut
 13 quick-clamping...

Page 16

English - 3
For all work with the machine, the auxiliary 
handle must be mounted.
 Hold the power tool only by the insulated
gripping surfaces, when performing an op-
eration where the cutting tool may run into
hidden wiring or its own cord.
Contact with a  “live ” wire will make exposed
metal parts of the tool  “live ” and shock the op-
erator.
 Use appropriate detectors to determine if
utility lines are hidden in the work area or
call the local utility company for assist-
ance.
Contact with electric...

Page 17

English - 4
Protection Guard with Quick Clamp
The protection guard is preadjusted to the 
diameter of the spindle collar. If required,
the tightening tension of the clamping
bracket can be changed by tightening or
loosening the adjustment screw 8. Always
ensure that the protection guard  7 is
seated tightly on the spindle collar.
Open the clamping lever  9.
Place the protection guard  7 on the spindle collar
of the machine head and turn to the required po-
sition (working position). 
To fasten the...

Page 18

English - 5
Flap Disc
Depending on the application, remove the protec- 
tion guard 7 and mount the hand guard  19. Place
the special mounting flange  10 (accessory, Order
No. 2 605 703 028) and the flap disc on the
grinder spindle  6. Screw on the clamping nut  12
and tighten with the two-pin spanner.
Rubber Sanding Plate 21
Depending on the application, remove the protec-
tion guard  7 and mount the hand guard  19.
Before mounting the rubber sanding pad  21,
place the 2 spacers  20 onto the grinding...

Page 19

English - 6
All grinding tools mentioned in this operating 
manual instruction can be used. 
The permissible speed [rpm] or the circumferen- 
tial speed [m/s] of the grinding tools used must at
least match the values given in the table. 
Therefore, always observe the permissible
rotational / circumferential speed  on the label
of the grinding tool. 
Observe correct mains voltage:  The voltage of
the power source must agree with the voltage 
specified on the nameplate of the machine.
Equipment marked with...

Page 20

English - 7
Cutting
When cutting, do not press, jam or 
oscillate the machine. Work with
moderate feed, adapted to the ma-
terial being machined. 
Do not reduce the speed of running 
down cutting discs by applying
sideward pressure.The direction in
which the cutting is
performed is impor-
tant. 
The machine must 
always work in an
up-grinding motion.
Therefore, never
move the machine in
the other direction!
Otherwise, the dan-
ger exists of it being
pushed uncon-
trolled  out of the cut.
Grinder Stand...
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