Bosch GWS 26 230 LVI - Инструкция по эксплуатации - Страница 13

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13

Bosch Power Tools

1 619 929 J75 | (26.10.11)

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Maintain a firm grip on the power tool and position your 

body and arm to allow you to resist kickback forces. 

Always use auxiliary handle, if provided, for maximum 

control over kickback or torque reaction during 

start-up. 

The operator can control torque reactions or 

kickback forces, if proper precautions are taken.

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Never place your hand near the rotating accessory. 

Accessory may kickback over your hand.

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Do not position your body in the area where power tool 

will move if kickback occurs. 

Kickback will propel the 

tool in direction opposite to the wheel’s movement at the 

point of snagging.

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Use special care when working corners, sharp edges, 

etc. Avoid bouncing and snagging the accessory. 

Cor-

ners, sharp edges or bouncing have a tendency to snag the 

rotating accessory and cause loss of control or kickback.

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Do not attach a saw chain woodcarving blade or 

toothed saw blade. 

Such blades create frequent kickback 

and loss of control over the power tool.

Safety warnings specific for Grinding and 

Abrasive Cutting-Off operations

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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.

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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.

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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.

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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.

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Do not use worn down 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

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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.

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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.

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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.

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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.

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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.

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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

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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

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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.

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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 and Working 

Instructions

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Observe correct mains voltage! The voltage of the pow-

er source must agree with the voltage specified on the 

nameplate of the machine. Power tools marked with 

230 V can also be operated with 220 V.

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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.

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Dusts from materials such as lead-containing coatings, 

some wood types, minerals and metal can be harmful to 

one’s health and cause allergic reactions, lead to respi-

ratory infections and/or cancer.

 Materials containing as-

bestos may only be worked by specialists.

OBJ_BUCH-1528-001.book  Page 13  Wednesday, October 26, 2011  8:25 AM