Bosch 0.601.824.8R0 - Инструкция по эксплуатации - Страница 20

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21

Bosch Power Tools

1 609 92A 0E8 | (22.8.13)

A properly attached, undam-
aged quick-clamping nut can 
be loosened by hand when 
turning the knurled ring in an-
ticlockwise direction.

Never loosen a tight quick-
clamping nut with pliers. Al-
ways use the two-pin span-
ner.

 Insert the two-pin span-

ner as shown in the 
illustration.

Approved Grinding Tools

All grinding tools mentioned in these operating instructions 
can be used.

The permissible speed [min

-1

] or the circumferential speed 

[m/s] of the grinding tools used must at least match the values 
given in the table.

Therefore, observe the permissible 

rotational/circumferen-

tial speed

 on the label of the grinding tool.

Rotating the Machine Head



Before any work on the machine itself, pull the mains 
plug.

The machine head can be 
rotated with respect to 
the machine housing in 
90 °  steps. In this man-
ner, the On/Off switch 
can be brought into a 
more convenient posi-
tion for special working 
situations, e. g., for cut-
ting operations using the 
cutting guide with dust 

extraction protection guard 

20

 or for left-handed persons.

Completely unscrew the four screws. Rotate the machine 
head carefully, 

without removing it from the housing,

 to the 

new position. Screw in and tighten the four screws again.

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.

Operation

Starting Operation



Observe correct mains voltage! The voltage of the pow-
er source must agree with the voltage specified on the 
nameplate of the machine. Power tools marked with 
230 V can also be operated with 220 V.

When operating the machine with power from mobile genera-
tors that do not have sufficient reserve capacity or are not 
equipped with suitable voltage control with starting current 
amplification, loss of performance or untypical behavior can 
occur upon switching on.
Please observe the suitability of the power generator being 
used, particularly with regard to the mains voltage and fre-
quency.

Switching On and Off

To 

start

 the power tool, push the On/Off switch 

3

 forwards.

To 

lock

 the On/Off switch 

3

, press the On/Off switch 

3

 down 

at the front until it latches.

To 

switch off

 the power tool, release the On/Off switch 

3

 or, 

if it is locked, briefly push down the back of the On/Off switch 

3

 and then release it.



Check grinding tools before using. The grinding tool 
must be mounted properly and be able to move freely. 
Carry out a test run for at least one minute with no load. 
Do not use damaged, out-of-centre or vibrating grind-
ing tools. 

Damaged grinding tools can burst and cause in-

juries.

To save energy, only switch the power tool on when using it.

Reduced starting current (GWS 1100 / GWS 1400)

The electronic reduced starting current limits the power con-
sumption when switching the tool on and enables operation 
from a 13 ampere fuse.

max.

[mm]

[mm]

D

b

d

[min

-1

]

[m/s]

115
125

6
6

22,2
22,2

11 000
11 000

80
80

115
125

–
–

–
–

11 000
11 000

80
80

75

30

M 14

11 000

45

b

d

D

D

D

b

d

OBJ_BUCH-310-008.book  Page 21  Thursday, August 22, 2013  8:28 AM