Bosch GWS 7 125 0601388102 - Инструкция по эксплуатации - Страница 13

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13

Bosch Power Tools

1 619 P09 529 | (26.5.11)

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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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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.

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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.

– As far as possible, use a dust extraction system suita-

ble for the material.

– Provide for good ventilation of the working place.

– It is recommended to wear a P2 filter-class respirator.

Observe the relevant regulations in your country for the 

materials to be worked.

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Prevent dust accumulation at the workplace. 

Dusts can 

easily ignite.

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Secure the workpiece. 

A workpiece clamped with clamp-

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

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After breakage of the grinding disc during operation or 

damage to the holding fixtures on the protection guard/ 

power tool, the machine must promptly be sent to an after-

sales service agent for maintenance (for addresses, see 

section „After-sales Service and Customer Assistance“.

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Adjust protection guard in such a manner that sparking 

toward the operator is prevented.

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Grinding and cutting discs become very hot while 

working; do not touch until they have cooled.

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Actuate the spindle lock button only when the grinder 

spindle is at a standstill. 

Otherwise, the machine may be-

come damaged.

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After mounting the grinding tool and before switching 

on, check that the grinding tool is correctly mounted 

and that it can turn freely. Make sure that the grinding 

tool does not graze against the protection guard or oth-

er parts.

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When operating the machine with power from mobile gen-

erators, loss of performance or untypical behavior can oc-

cur upon switching on.

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By applying too high application force, the machine can 

be subject to overload. Overload can lead to overheat-

ing and damage of the power tool. After heavily strain-

ing the power tool, continue to run it at no-load for sev-

eral minutes in order to cool it down.

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

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Never use a cutting disc for roughing.

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The quick-clamping nut may be used only for grinding 

or cutting discs. Use only a flawless, undamaged quick-

clamping nut.

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.

OBJ_BUCH-1188-001.book  Page 13  Thursday, May 26, 2011  7:48 AM