Bosch 7-115 Betriebsanleitung PDF herunterladen (Seite 42)

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Operating instructions

1 619 P07 579 | 10.2009 Robert Bosch Ltda.

The machine must

always work in an

up-grinding motion.

Otherwise, the dan-

ger exists of it

being pushed

uncontrolled

out of

the cut.

When cutting pro-

files and square

bar, it is best to

start at the small-

est cross section.

Cutting stone

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��

For cutting stone, always work with the

cutting guide with dust extraction pro-

tection guard 19.

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��

The machine may be used only for dry

cutting/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

protection guard

19

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

suitable vacuum cleaners.

Switch on the

machine 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 expe-

cially hard mate-

rial, e. g., concrete

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

allow the diamond cutting disc to cool by run-

ning 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 cut-

ting disc that has become dull. Briefly cutting

into abrasive material (e. g. lime-sand brick)

can resharpen the disc again.

Information on Structures

Slots in structural walls are subject to the Stan-

dard DIN 1053 Part 1, or country-specific regu-

lations.

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

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Before any work on the machine itself, pull

the mains plug.

For safe and proper working, always keep the

machine and the ventilation slots clean.

If the machine should fail despite the rigorous

manufacturing and testing procedures, repair

should be carried out by an authorized cus-

tomer services center for BOSCH power tools.

Guarantee

We guarantee BOSCH appliances in accordance

with statutory/country-specific regulations

(proof of purchase by invoice or delivery note).

Damage attributable to normal wear and tear,

overload or improper handling will be excluded

from the guarantee.

In case of complaint please send the machine,

undismantled

, to your dealer or the BOSCH

Service Center for Electric Power Tools.

Warning

!

Freight and insurance costs are charged to the

client, even for warranty claims.

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