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

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tions and/or cause respiratory illnesses in the user or in
people in the near vicinity. 
Certain dusts, such as oak or beech dust, are classified as
carcinogenic, especially in conjunction with wood treatment
additives (chromate, wood preservative). Materials contain-
ing asbestos may only be machined by specialists.
– Use a dust extraction system that is suitable for the ma-

terial wherever possible.

– Provide good ventilation at the workplace.
– It is advisable to wear a P2 filter class breathing mask.
The regulations on the material being machined that apply in
the country of use must be observed.

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Avoid dust accumulation at the workplace. 

Dust can

easily ignite.

Operation

Start-up

u

Pay attention to the mains voltage. The voltage of the
power source must match the voltage specified on the
rating plate of the power tool. Power tools marked
with 230 V can also be operated with 220 V.

When operating the power tool using a mobile generator that
does not have sufficient reserve capacity or an adequate
voltage control system with inrush current boost converter,
loss of performance or atypical behaviour may occur upon
switch-on.
Please check the suitability of the power generator you are
using, particularly with regard to the mains voltage and fre-
quency.

u

Products that are only sold in AUS and NZ:

 Use a resid-

ual current device (RCD) with a nominal residual current
of 30 mA or less.

Switching on/off

To 

start

 the power tool, push the on/off switch 

(3)

 forwards

and then press it down.
To 

lock-on

 the pressed on/off switch 

(3)

, push the on/off

switch 

(3)

 further forwards.

To 

switch off

 the power tool, release the on/off switch 

(3)

;

or, if the switch is locked, briefly press the on/off switch 

(3)

and then release it.

Switch without locking mechanism (country-specific):

To 

start

 the power tool, push the on/off switch 

(3)

 forwards

and then press it down.
To 

switch off

 the power tool, release the on/off switch 

(3)

.

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Always check abrasive tools before using them. The
abrasive tool must be fitted properly and be able to
move freely. Carry out a test run for at least one
minute with no load. Do not use abrasive tools that are
damaged, run untrue or vibrate during use.

 Damaged

abrasive tools can burst apart and cause injuries.

Starting current limitation

The electronic starting current limitation feature restricts the
power of the power tool when it is switched on and enables
operation using a 16 A fuse.

Note:

 If the power tool runs at full speed immediately after

being switched on, this means that the starting current limit-
ation and restarting protection mechanisms have failed. The
power tool must be sent to the after-sales service immedi-
ately; see the "After-Sales Service and Application Service"
section for addresses.

Kickback stop

If there is a sudden kickback in the power tool,
e.g. jamming in a separating cut, the power
supply to the motor will be interrupted elec-
tronically.

To 

restart

 the tool, set the On/Off switch 

(3)

 to the "off" po-

sition and then switch the power tool on again.

Restart protection

The restart protection feature prevents the power tool from
uncontrolled starting after the power supply to it has been
interrupted.
To 

restart

 the tool, set the on/off switch 

(3)

 to the off posi-

tion and then switch the power tool on again.

Working advice

u

Pull the plug out of the socket before carrying out any
work on the power tool.

u

Exercise caution when cutting slots in structural walls;
see the "Information on structural design" section.

u

Clamp the workpiece if it is not secure under its own
weight.

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Do not load the power tool so heavily that it comes to a
stop.

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If the power tool has been subjected to a heavy load,
continue to run it at no-load for several minutes to
cool down the accessory.

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Do not use the power tool with a cut-off stand.

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Do not touch grinding and cutting discs until they have
cooled down.

 The discs can become very hot while work-

ing.

Note:

 Remove the plug from the socket when not using the

tool. When the power tool is plugged in, mains voltage is
present and the tool consumes a small amount of electricity,
even if switched off.

Rough grinding

u

Never use cutting discs for rough grinding.

The best rough grinding results are achieved with a set angle
of 30° to 40°. Move the power tool back and forth with mod-
erate pressure. This will ensure that the workpiece does not
become too hot or discolour and that grooves are not
formed.

Flap Disc

With the flap disc (accessory), curved surfaces and profiles
can be worked. Flap discs have a considerably higher ser-

1 609 92A 5FE | (12.02.2020)

Bosch Power Tools