Bosch GWS 24 300 J - Инструкция по эксплуатации - Страница 24

24

 | English 

3 609 929 B90 | (1.10.09)

Bosch Power Tools

Declaration of Conformity

We declare under our sole responsibility that 
the product described under “Technical Data” is 
in conformity with the following standards or 
standardization documents: 
EN 60745-2-22 according to the provisions of 
the directives 2004/108/EC, 98/37/EC (to Dec. 
28, 2009), 2006/42/EC (as of Dec. 29, 2009).
Technical file at:
Robert Bosch GmbH, PT/ESC, 
D-70745 Leinfelden-Echterdingen

Robert Bosch GmbH, Power Tools Division

D-70745 Leinfelden-Echterdingen

06.08.2009

Assembly

Mounting the Protective Devices

f

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

f

Operate the machine only with the protec-
tion guard and the bow handle mounted.

Protection Guard for Cutting

f

For cutting metal, always work with the pro-
tection guard for cutting 5.

f

For cutting stone, always work with the cut-
ting guide with dust extraction protection 
guard 17.

Release the clamping lever 

7

. Place the protec-

tion guard 

5

 with the encoding key 

16

 engaging 

into the groove on the spindle collar until the 
shoulder of the protection guard is seated 
against the flange of the power tool, and turn 
the protection guard 

5

 to the requested posi-

tion. Lock the clamping lever 

7

.

f

Adjust the protection guard 5 in such a man-
ner that sparking is prevented in the direc-
tion of the operator.

The tensioning force of the clamping lever is 
preset for tight seating of the protection guard 

5

. By tightening the adjustment screw 

6

, the ten-

sioning force can be increased. Pay attention to 
the tight seating of the protection guard 

5

 and 

check it regularly.

Note:

 The encoding keys on the protection 

guard 

5

 ensure that only a protection guard that 

fits the machine type can be mounted.

Bow Handle

Fasten the bow handle 

1

 to the gear case as 

shown in the figure.

Cutting Guide

The cutting guide 

14

 prevents the application 

tool and the workpiece from jamming.
Loosen the wing nuts on the cutting guide 

14

. 

Press both wing nuts and at the same time in-
sert the screw heads into the slots on the bot-
tom side of the protection guard 

5

. Adjust the 

requested cutting depth and tighten the wing 
nuts.

Mounting the Grinding Tools

f

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

f

Grinding and cutting discs become very hot 
while working; do not touch until they have 
cooled.

Note: 

Use only grinding tools with an outer di-

ameter of maximum 300 mm. For cutting stone 
or metal, only use the grinding tools recom-
mended by Bosch.
Clean the grinder spindle 

4

 and all parts to be 

mounted.
For clamping and loosening the grinding tools, 
lock the grinder spindle with the spindle lock 
button 

3

.

f

Actuate the spindle lock button only when 
the grinder spindle is at a standstill. 

Other-

wise, the machine may become damaged.

Pay attention to the dimensions of the grinding 
tools. The mounting hole diameter must fit the 
mounting flange without play. Do not use reduc-
ers or adapters.

Dr. Egbert Schneider
Senior Vice President
Engineering

Dr. Eckerhard Strötgen
Head of Product
Certification

OBJ_BUCH-280-002.book  Page 24  Thursday, October 1, 2009  9:57 AM