Bosch GWS 22-230 JH - Инструкция по эксплуатации - Страница 9

10

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1 609 92A 0ML | (9.4.14)

Bosch Power Tools



Do not attach a saw chain woodcarving blade or 
toothed saw blade. 

Such blades create frequent kickback 

and loss of control.

Safety warnings specific for Grinding and Abrasive Cut-
ting-Off operations



Use only wheel types that are recommended for your 
power tool and the specific guard designed for the se-
lected wheel. 

Wheels for which the power tool was not de-

signed cannot be adequately guarded and are unsafe.



The grinding surface of the centre depressed wheels 
must be mounted below the plane of the guard lip. 

An 

improperly mounted wheel that projects through the plane 
of the guard lip cannot be adequately protected.



The guard must be securely attached to the power tool 
and positioned for maximum safety, so the least 
amount of wheel is exposed towards the operator. 

The 

guard helps to protect operator from broken wheel frag-
ments, accidental contact with wheel and sparks that 
could ignite clothing.



Wheels must be used only for recommended applica-
tions. For example: do not grind with the side of the 
cut-off wheel. 

Abrasive cut-off wheels are intended for 

peripheral grinding; side forces applied to these wheels 
may cause them to shatter.



Always use undamaged wheel flanges that are of cor-
rect size and shape for your selected wheel. 

Proper 

wheel flanges support the wheel thus reducing the possi-
bility of wheel breakage. Flanges for cut-off wheels may be 
different from grinding wheel flanges.



Do not use worn down reinforced wheels from larger 
power tools. 

Wheels intended for larger power tools are 

not suitable for the higher speed of a smaller tool and may 
burst.

Additional safety warnings specific for abrasive cutting 
off operations



Do not “jam” the cut-off wheel or apply excessive pres-
sure. Do not attempt to make an excessive depth of cut. 

Overstressing the wheel increases the loading and suscep-
tibility to twisting or binding of the wheel in the cut and the 
possibility of kickback or wheel breakage.



Do not position your body in line with and behind the 
rotating wheel. 

When the wheel, at the point of operation, 

is moving away from your body, the possible kickback may 
propel the spinning wheel and the power tool directly at 
you. 



When wheel is binding or when interrupting a cut for 
any reason, switch off the power tool and hold the pow-
er tool motionless until the wheel comes to a complete 
stop. Never attempt to remove the cut-off wheel from 
the cut while the wheel is in motion otherwise kickback 
may occur. 

Investigate and take corrective action to elimi-

nate the cause of wheel binding.



Do not restart the cutting operation in the workpiece. 
Let the wheel reach full speed and carefully re-enter 
the cut. 

The wheel may bind, walk up or kickback if the 

power tool is restarted in the workpiece.



Support panels or any oversized workpiece to minimize 
the risk of wheel pinching and kickback. 

Large work-

pieces tend to sag under their own weight. Supports must 
be placed under the workpiece near the line of cut and near 
the edge of the workpiece on both sides of the wheel.



Use extra caution when making a “pocket cut” into ex-
isting walls or other blind areas. 

The protruding wheel 

may cut gas or water pipes, electrical wiring or objects that 
can cause kickback.

Safety warnings specific for sanding operations



Do not use excessively oversized sanding disc paper. 
Follow manufacturers recommendations, when select-
ing sanding paper. 

Larger sanding paper extending be-

yond the sanding pad presents a laceration hazard and 
may cause snagging, tearing of the disc, or kickback.

Safety warnings specific for wire brushing operations



Be aware that wire bristles are thrown by the brush 
even during ordinary operation. Do not overstress the 
wires by applying excessive load to the brush. 

The wire 

bristles can easily penetrate light clothing and/or skin.



If the use of a guard is recommended for wire brushing, 
do not allow any interference of the wire wheel or 
brush with the guard. 

Wire wheel or brush may expand in 

diameter due to work load and centrifugal forces.

Additional safety warnings

Wear safety goggles.



Use suitable detectors to determine if utility lines are 
hidden in the work area or call the local utility company 
for assistance. 

Contact with electric lines can lead to fire 

and electric shock. Damaging a gas line can lead to explo-
sion. Penetrating a water line causes property damage or 
may cause an electric shock.



Release the On/Off switch and set it to the off position 
when the power supply is interrupted, e. g., in case of a 
power failure or when the mains plug is pulled. 

This pre-

vents uncontrolled restarting.



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

The discs can become very hot while working.



Secure the workpiece. 

A workpiece clamped with clamp-

ing devices or in a vice is held more secure than by hand.

Products sold in GB only

: Your product is fitted with a 

BS 1363/A approved electric plug with internal fuse (ASTA 
approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be 
cut off and an appropriate plug fitted in its place by an author-
ised customer service agent. The replacement plug should 
have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible 
shock hazard and should never be inserted into a mains sock-
et elsewhere.

Products sold in AUS and NZ only

: Use a residual current de-

vice (RCD) with a rated residual current of 30 mA or less.

OBJ_BUCH-827-007.book  Page 10  Wednesday, April 9, 2014  1:53 PM