Handleiding Bosch GWX 750-115 (pagina 17 van 291) (Alle talen)

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English | 17

during start-up. The operator can control torque reac-

tions or kickback forces, if proper precautions are taken.

uNever place your hand near the rotating accessory.

Accessory may kickback over your hand.

uDo 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.

uUse special care when working corners, sharp edges

etc. Avoid bouncing and snagging the accessory.

Corners, sharp edges or bouncing have a tendency to

snag the rotating accessory and cause loss of control or

kickback.

uDo not attach a saw chain woodcarving blade or

toothed saw blade. Such blades create frequent kick-

back and loss of control.

Safety Warnings specific for Grinding and Abrasive

Cutting-Off operations

uUse 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

designed cannot be adequately guarded and are unsafe.

uThe grinding surface of centre depressed wheels must

be mounted below the plane of the guard lip. An im-

properly mounted wheel that projects through the plane

of the guard lip cannot be adequately protected.

uThe 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

fragments, accidental contact with wheel and sparks that

could ignite clothing.

uWheels must be used only for recommended applica-

tions. For example: do not grind with the side of cut-

off wheel. Abrasive cut-off wheels are intended for peri-

pheral grinding, side forces applied to these wheels may

cause them to shatter.

uAlways 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 pos-

sibility of wheel breakage. Flanges for cut-off wheels may

be different from grinding wheel flanges.

uDo not use worn down wheels from larger power

tools. Wheel intended for larger power tool is not suit-

able for the higher speed of a smaller tool and may burst.

Additional Safety Warnings specific for Abrasive Cutting

Off operations

uDo not “jam” the cut-off wheel or apply excessive

pressure. Do not attempt to make an excessive depth

of cut. Overstressing the wheel increases the loading

and susceptibility to twisting or binding of the wheel in

the cut and the possibility of kickback or wheel breakage.

uDo not position your body in line with and behind the

rotating wheel. When the wheel, at the point of opera-

tion, is moving away from your body, the possible kick-

back may propel the spinning wheel and the power tool

directly at you.

uWhen wheel is binding or when interrupting a cut for

any reason, switch off the power tool and hold the

power tool motionless until the wheel comes to a com-

plete 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 ac-

tion to eliminate the cause of wheel binding.

uDo 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.

uSupport panels or any oversized workpiece to minim-

ize the risk of wheel pinching and kickback. Large

workpieces 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.

uUse 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

uDo not use excessively oversized sanding disc paper.

Follow manufacturers recommendations, when select-

ing sanding paper. Larger sanding paper extending bey-

ond the sanding pad presents a laceration hazard and

may cause snagging, tearing of the disc, or kickback.

Safety Warnings specific for Wire Brushing operations

uBe 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.

uIf the use of a guard is recommended for wire brush-

ing, 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 information

Wear safety goggles.

uUse suitable detectors to determine if utility lines are

hidden in the work area or call the local utility com-

pany for assistance. Contact with electric lines can lead

to fire and electric shock. Damaging a gas line can lead to

explosion. Penetrating a water line causes property dam-

age or may cause an electric shock.

uDo not touch grinding and cutting discs until they have

cooled down. The discs can become very hot while work-

ing.

uRelease the On/Off switch and set it to the off position

when the power supply is interrupted, e. g., in case of

Bosch Power Tools 1 609 92A 6KD | (01.06.2021)

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