Bosch GWS GWS 24 230 LVI - Инструкция по эксплуатации - Страница 31

32

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1 609 929 L56 | (4.6.08)

Bosch Power Tools

When cutting, work with moderate feed, adapt-

ed to the material being cut. Do not exert pres-

sure onto the cutting disc, tilt or oscillate the 

machine.
Do not reduce the speed of running down cut-

ting discs by applying sideward pressure.

The machine must 

always work in an 

up-grinding mo-

tion. Otherwise, the 

danger exists of it 

being pushed 

un-

controlled

 out of 

the cut.
When cutting pro-

files and square 

bar, it is best to 

start at the smallest 

cross section.

Cutting Stone

f

For cutting stone, always work with the cut-

ting guide with dust extraction protection 

guard 21.

f

The machine may be used only for dry cut-

ting/grinding.

For cutting stone, it is best to use a diamond 

cutting disc. As a safety measure against jam-

ming, the cutting guide with dust extraction pro-

tection guard 

21

 must be used.

Operate the machine only with dust extraction 

and additionally wear a dust protection mask.
The vacuum cleaner must be approved for the 

extraction of masonry dust. Bosch provides suit-

able vacuum cleaners.

Switch on the ma-

chine and place 

the front part of 

the cutting guide 

on the workpiece. 

Slide the machine 

with moderate 

feed, adapted to 

the material to be 

worked.

For cutting expecially hard material, e. g., con-

crete with high pebble content, the diamond 

cutting disc can overheat and become damaged 

as a result. This is clearly indicated by circular 

sparking, rotating with the diamond cutting 

disc.

In this case, interrupt the cutting process and al-

low the diamond cutting disc to cool by running 

the machine for a short time at maximum speed 

with no load.
Noticeable decreasing work progress and circu-

lar sparking are indications of a diamond cutting 

disc that has become dull. Briefly cutting into 

abrasive material (e. g. lime-sand brick) can re-

sharpen the disc again.

Information on Structures

Slots in structural walls are subject to the 

Standard DIN 1053 Part 1, or country-specific 

regulations.

These regulations are to be observed under all 

circumstances. Before beginning work, consult 

the responsible structural engineer, architect or 

the construction supervisor.

Maintenance and Service

Maintenance and Cleaning

f

Before any work on the machine itself, pull 

the mains plug.

f

For safe and proper working, always keep 

the machine and ventilation slots clean.

f

In extreme working conditions, conductive 

dust can accumulate in the interior of the 

machine when working with metal. The pro-

tective insulation of the machine can be de-

graded. The use of a stationary extraction 

system is recommended in such cases as 

well as frequently blowing out the ventila-

tion slots and installing a residual current 

device (RCD).

Please store and handle the accessory(-ies) 

carefully.

OBJ_BUCH-429-005.book  Page 32  Wednesday, June 4, 2008  11:55 AM