Bosch GWS 710, GWS 750-100, GWS 750-115, GWS 750-125, GWS 750-100 S User Manual

Robert Bosch Power Tools GmbH

70538 Stuttgart

GERMANY

www.bosch-pt.com

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1 609 92A 4PH

GWS Professional

710 | 750-100 | 750-100 S | 750-100 I | 750-115 | 750-115 S | 750-125 | 750-125 S

en Original instructions zh zh ko

th

id Petunjuk-Petunjuk untuk Penggun-

aan Orisinal

vi Bản gốc hướng dẫn sử dụng

fr Notice originale

ar يلصلأا ليغشتلا ليلد fa یلصا یامنهار هچرتفد

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Bahasa Indonesia.....................................	Halaman	49
Tiếng Việt ...............................................	Trang	59
Français ..................................................	Page	68
يبرع..................................................	ةحفصلا	79
یسرافآ..................................................	هحفص	89

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Safety instructions

General Power Tool Safety Warnings

WARNING Read all safety warnings and all instructions. Failure to follow the

warnings and instructions may result in electric shock, fire

and/or serious injury.

Save all warnings and instructions for future reference.

The term "power tool" in the warnings refers to your mainsoperated (corded) power tool or battery-operated (cordless) power tool.

Work area safety

uKeep work area clean and well lit. Cluttered or dark areas invite accidents.

uDo not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.

uKeep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

uPower tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.

uAvoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

uDo not expose power tools to rain or wet conditions.

Water entering a power tool will increase the risk of electric shock.

uDo not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.

Damaged or entangled cords increase the risk of electric shock.

uWhen operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock..

uIf operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

Personal safety

uStay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.

uUse personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

uPrevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool.

Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

uRemove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

uDo not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

uDress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.

uIf devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.

Power tool use and care

uDo not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.

uDo not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

uDisconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.

uStore idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.

uMaintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use.

Many accidents are caused by poorly maintained power tools.

uKeep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

uUse the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be per-

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formed. Use of the power tool for operations different

from those intended could result in a hazardous situation.

Service

uHave your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Safety information for the angle grinder

Safety Warnings common for Grinding, Sanding, Wire Brushing or Abrasive Cutting Off operations

uThis power tool is intended to function as a grinder, sander, wire brush or cut-off tool. Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.

uOperations such as polishing are not recommended to be performed with this power tool. Operations for which the power tool was not designed may create a hazard and cause personal injury.

uDo not use accessories which are not specifically designed and recommended by the tool manufacturer.

Just because the accessory can be attached to your power tool, it does not assure safe operation.

uThe rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their rated speed can break and fly apart.

uThe outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. Incorrectly sized accessories cannot be adequately guarded or controlled.

uThreaded mounting of accessories must match the grinder spindle thread. For accessories mounted by flanges, the arbour hole of the accessory must fit the locating diameter of the flange. Accessories that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss of control.

uDo not use a damaged accessory. Before each use inspect the accessory such as abrasive wheels for chips and cracks, backing pad for cracks, tear or excess wear, wire brush for loose or cracked wires. If power tool or accessory is dropped, inspect for damage or install an undamaged accessory. After inspecting and installing an accessory, position yourself and bystanders away from the plane of the rotating accessory and run the power tool at maximum no load speed for one minute. Damaged accessories will normally break apart during this test time.

uWear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and workshop apron capable of stopping small abrasive or workpiece fragments. The eye protection must be capable of stopping flying debris gen-

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erated by various operations . The dust mask or respirator must be capable of filtrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss.

uKeep bystanders a safe distance away from work area. Anyone entering the work area must wear personal protective equipment. Fragments of workpiece or of a broken accessory may fly away and cause injury beyond immediate area of operation.

uHold the power tool by insulated gripping surfaces only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord.

Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.

uPosition the cord clear of the spinning accessory. If you lose control, the cord may be cut or snagged and your hand or arm may be pulled into the spinning accessory.

uNever lay the power tool down until the accessory has come to a complete stop. The spinning accessory may grab the surface and pull the power tool out of your control.

uDo not run the power tool while carrying it at your side. Accidental contact with the spinning accessory could snag your clothing, pulling the accessory into your body.

uRegularly clean the power tool’s air vents. The motor’s fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electrical hazards.

uDo not operate the power tool near flammable materials. Sparks could ignite these materials.

uDo not use accessories that require liquid coolants.

Using water or other liquid coolants may result in electrocution or shock.

Kickback and Related Warnings

Kickback is a sudden reaction to a pinched or snagged rotating wheel, backing pad, brush or any other accessory. Pinching or snagging causes rapid stalling of the rotating accessory which in turn causes the uncontrolled power tool to be forced in the direction opposite of the accessory’s rotation at the point of the binding.

For example, if an abrasive wheel is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel’s movement at the point of pinching. Abrasive wheels may also break under these conditions.

Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below.

uMaintain 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

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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 kickback 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 selected 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 improperly 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 applications. For example: do not grind with the side of cutoff wheel. Abrasive cut-off wheels are intended for peripheral grinding, side forces applied to these wheels may cause them to shatter.

uAlways use undamaged wheel flanges that are of correct size and shape for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility 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 suitable 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 operation, 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 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 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 minimize 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 existing 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 selecting sanding paper. Larger sanding paper extending beyond 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 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 information

Wear safety goggles.

uUse 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 explosion. Penetrating a water line causes property damage 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 working.

uRelease the On/Off switch and set it to the off position when the power supply is interrupted, e. g., in case of

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a power failure or when the mains plug is pulled. This

prevents uncontrolled restarting.

Products sold in GB only:

Your product is fitted with an 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 authorised 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 socket elsewhere.

uSecure the workpiece. A workpiece clamped with clamping devices or in a vice is held more secure than by hand.

Product Description and

Specifications

Read all the safety and general instructions.

Failure to observe the safety and general instructions may result in electric shock, fire and/or serious injury.

Please observe the illustrations at the beginning of this operating manual.

Intended use

The power tool is intended for cutting, roughing and brushing metal and stone materials without the use of water.

A special protective guard for cutting must be used when cutting bonded abrasives.

Sufficient dust extraction must be provided when cutting stone.

With approved abrasive tools, the power tool can be used for sanding with sanding discs.

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Product Features

The numbering of the product features refers to the diagram of the power tool on the graphics page.

(1)	Spindle lock button
(2)	On/off switch
(3)	Speed preselection thumbwheel (GWS 750-100
	S/GWS 750-115 S/GWS 750-125 S)
(4)	Auxiliary handle (insulated gripping surface)
(5)	Combination wrench for grinding spindle M14A)
(6)	Combination wrench for grinding spindle M10A)
(7)	Grinding spindle
(8)	Protective guard for grinding
(9)	Locking screw for protective guard
(10)	Mounting flange with O ring
(11)	Grinding discA)
(12)	Clamping nut
(13)	Quick-clamping nut	A)
(14)	Carbide grinding headA)
(15)	Protective guard for cuttingA)
(16)	Cutting discA)
(17)	Hand guardA)
(18)	Rubber sanding padA)
(19)	Abrasive discA)
(20)	Round nutA)
(21)	Cup brushA)
(22)	Handle (insulated gripping surface)

A)Accessories shown or described are not included with the product as standard. You can find the complete selection of accessories in our accessories range.

Technical Data

Angle grinder		GWS 710	GWS 750-100	GWS 750-115	GWS 750-125
Article number		3 601 C94 0..	3 601 C94 0..	3 601 C94 0..	3 601 C94 0..
Rated power input	W	750	750	750	750
Power output	W	380	380	380	380
Rated speed	rpm	11,000	11,000	11,000	11,000
Speed adjustment range	rpm	–	–	–	–
Max. grinding disc diameter	mm	125	100	115	125
Grinding spindle thread		M14	M10	M14	M14
Max. thread length of grinding	mm	22	22	22	22
spindle
Speed preselection		–	–	–	–
Kickback stop		–	–	–	–
Restart protection		–	–	–	–
Starting current limitation		–	–	–	–

Weight according to EPTA-Procedure 01:2014

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Angle grinder			GWS 710	GWS 750-100	GWS 750-115	GWS 750-125
–	with additional low-vibra-	kg	1.9	1.9	1.9	1.9
	tion auxiliary handle
–	with standard auxiliary	kg	1.8	1.8	1.8	1.8
	handle
Protection class			/ II	/ II	/ II	/ II

The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.

Angle grinder			GWS 750-100 S	GWS 750-115 S	GWS 750-125 S	GWS 750-100 I
Article number			3 601 C94 1..	3 601 C94 1..	3 601 C94 1..	3 601 C94 2..
Rated power input		W	750	750	750	750
Power output		W	380	380	380	410
Rated speed		rpm	11,000	11,000	11,000	11,000
Speed adjustment range		rpm	2800–11,000	2800–11,000	2800–11,000	–
Max. grinding disc diameter		mm	100	115	125	100
Grinding spindle thread			M10	M14	M14	M10
Max. thread length of grinding		mm	22	22	22	22
spindle
Speed preselection			●	●	●	–
Kickback stop			–	–	–	●
Restart protection			●	●	●	●
Starting current limitation			●	●	●	●
Weight according to EPTA-Procedure 01:2014
–	with additional low-vibra-	kg	1.9	1.9	1.9	1.9
	tion auxiliary handle
–	with standard auxiliary	kg	1.8	1.8	1.8	1.8
	handle
Protection class			/ II	/ II	/ II	/ II

The specifications apply to a rated voltage [U] of 230 V. These specifications may vary at different voltages and in country-specific models.

Fitting

Fitting protective equipment

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

Note: If the grinding disc breaks during operation or the holding fixtures on the protective guard/power tool become damaged, the power tool must be sent to the after-sales service immediately; see the "After-sales service and advice on using products" section for addresses.

Protective guard for grinding

Place the protective guard (8) on the spindle collar. Adjust the position of the protective guard (8) to meet the requirements of the operation. Lock the protective guard (8) by tightening the locking screw (9) using the combination wrench (5)/(6).

uAdjust the protective guard (8) such that sparking in the direction of the operator is prevented.

Note: The coding cams on the protective guard (8) ensure that only a protective guard that is suitable for the power tool can be fitted.

Protective guard for cutting

uAlways use the protective guard for cutting (15) when cutting bonded abrasives.

uProvide sufficient dust extraction when cutting stone.

The protective guard for cutting (15) is fitted in the same

way as the protective guard for grinding (8).

Side handle

uDo not operate your power tool without the side handle (4).

Screw the side handle (4) on the left or right of the machine head depending on how your are working.

Hand guard

uAlways fit the hand guard (17) when working with the rubber sanding pad (18) or with the cup brush/disc brush/flap disc.

Attach the hand guard (17) to the side handle (4).

Fitting the abrasive tools

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

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uDo not touch grinding and cutting discs until they have cooled down. The discs can become very hot while working.

Clean the grinding spindle (7) and all the parts to be fitted. Lock the grinding spindle with the spindle lock button (1) before clamping and releasing the abrasive tools.

uDo not press the spindle lock button while the grinding spindle is moving. The power tool may become damaged if you do this.

Grinding/cutting disc

Pay attention to the dimensions of the abrasive tools. The diameter of the hole must match that of the mounting flange. Do not use an adapter or reducer.

When using diamond cutting discs, ensure that the arrow indicating the direction of rotation on the diamond cutting disc matches the direction of rotation of the power tool (see the direction of rotation arrow on the machine head).

See the graphics page for fitting instructions.

To fasten the grinding/cutting disc, screw on the clamping nut (12) and tighten it with the combination wrench(5)/(6); see the "Quick-clamping nut" section.

uAfter fitting the abrasive tool, check that the abrasive tool is fitted correctly and can turn freely before switching on the power tool. Make sure that the abrasive tool does not brush against the protective guard or other parts.

Mounting flange for grinding spindle M 14:

A plastic part (O-ring) is fitted around the centring collar in the mounting flange (10). If the O-ring is missing or damaged, the mounting flange (10) must be replaced before operation

can resume.

Mounting flange for grinding spindle M 10: The mounting

flange can be used on either side.

Flap disc

uAlways fit the hand guard (17) when working with the flap disc.

Rubber sanding pad

uAlways fit the hand guard (17) when working with the rubber sanding pad (18).

See the graphics page for fitting instructions.

Screw on the round nut (20) and tighten it with the combina-

tion wrench (5)/(6).

Cup brush/disc brush

uAlways fit the hand guard (17) when working with the cup brush or disc brush.

See the graphics page for fitting instructions.

The cup brush/disc brush must be screwed onto the grinding spindle until it rests firmly against the grinding spindle flange at the end of the grinding spindle thread. Tighten the cup brush/disc brush with an open-ended spanner.

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Quick-clamping nut

To change the abrasive tool easily without having to use any additional tools, you can use the quick-clamping nut (13) instead of the clamping nut (12).

uThe quick-clamping nut (13) may be used only for grinding or cutting discs.

Only use quick-clamping nuts (13) that are in good work-

ing order and not damaged.

When screwing on, make sure that the printed side of the quick-clamping nut (13) is not facing the grinding disc; the arrow must be pointing towards the index mark (23).

(23)

head

Press the spindle lock button (1) to lock the grinding spindle. To tighten the quick-clamping nut, turn the grinding disc firmly clockwise.

If the quick-clamping nut has been attached correctly and is not damaged, you can loosen it by hand by turning the knurled ring anticlockwise. Never loosen a

tight quick-clamping nut

with pliers. Always use

the combination wrench.

Insert the combination

wrench as shown in the fig-

ure.

Rotating the machine

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

The machine head can be rotated in 90° increments. In this way, the on/off

switch can be brought into

a more favourable handling

position for particular ap-

plications, e.g. for left-

handed tool users.

Completely unscrew the four screws. Rotate the machine head carefully,

without removing it from the housing, into the new position. Screw in and retighten the four screws.

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Approved abrasive tools

You can use all the abrasive tools mentioned in these operating instructions.

The permissible speed [rpm] or the circumferential speed [m/s] of the abrasive tools used must at least match the values given in the table.

It is therefore important to observe the permissible rotational/circumferential speed on the label of the abrasive

tool.

		max. [mm]		[mm]
		D	b	d	[rpm]	[m/s]
		100	7	16.0	11,000	80
		115	7	22.2	11,000	80
		125	7	22.2	11,000	80
D		100	–	–	11,000	80
		115	–	–	11,000	80
		125	–	–	11,000	80
	D	70	30	M 10	11,000	45
B		75	30	M 14	11,000	45

D

Dust/chip extraction

The dust from materials such as lead paint, some types of wood, minerals and metal can be harmful to human health. Touching or breathing in this dust can trigger allergic reactions 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 containing asbestos may only be machined by specialists.

–Use a dust extraction system that is suitable for the material 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.

uAvoid dust accumulation at the workplace. Dust can easily ignite.

Operation

Start-up

uPay 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.

uHold the tool by the insulated gripping surfaces and auxiliary handle only. The application tool could come

into contact with hidden wiring or its own cord. Contact with live wires may make metal parts of the tool live, posing a risk of electric shock.

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 frequency.

uProducts that are only sold in AUS and NZ: Use a residual 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 (2) forward. To lock the on/off switch (2) in position, push the on/off switch (2) forward and down until it clicks into place.

To switch off the power tool, release the on/off switch (2); or, if the switch is locked, briefly push the on/off switch (2) backward and down and then release it.

uAlways 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.

Kickback stop (GWS 750-100 I)

If there is a sudden drop in the speed of the power tool, e.g. jamming in a separating cut, the power supply to the motor will be interrup-

ted electronically.

To restart the tool, set the on/off switch (2) to the "off" position and then switch the power tool on again.

Restart protection (GWS 750-100 S/GWS 750-115 S/

GWS 750-125 S/GWS 750-100 I)

The restart protection prevents an uncontrolled start-up of the power tool after an interruption in the power supply.

To restart the tool, set the on/off switch (2) to the "off" position and then switch the power tool on again.

Starting current limitation (GWS 750-100 S/

GWS 750-115 S/GWS 750-125 S/GWS 750-100 I)

The electronic starting current limitation restricts the power consumption when the power tool is switched on and enables operation with a 16 A fuse.

Speed preselection (GWS 750-100 S/GWS 750-115 S/

GWS 750-125 S)

You can preselect the required speed using the speed preselection thumbwheel (3), even during operation. The information in the table below describes the recommended values.

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Material	Application	Application tool	Thumbwheel position
Metal	Removing paint	Abrasive disc	2−3
Wood, metal	Brushing, removing rust	Cup brush, abrasive disc	3
Metal, stone	Grinding	Grinding disc	4−6
Metal	Rough grinding	Grinding disc	6
Metal	Cutting	Cutting disc	6

The values specified for speed levels are guide values.

uThe rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their rated speed can break and fly apart.

Working advice

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

uExercise caution when cutting slots in structural walls; see the "Information on structures" section.

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

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

uIf 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.

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

uDo not touch grinding and cutting discs until they have cooled down. The discs can become very hot while working.

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 moderate 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 service life, lower noise levels and lower sanding temperatures than conventional sanding sheets.

Cutting Metal

uAlways use the protective guard for cutting (15) when cutting bonded abrasives.

When carrying out abrasive cutting, use a moderate feed that is suited to the material being machined. Do not exert pressure on the cutting disc and do not tilt or swing the power tool.

Do not attempt to reduce the speed of a cutting disc coming to a stop by applying pressure from the side.

The power tool must always

work in an up-grinding mo-

tion. Otherwise, there is a

risk that it will be pushed

uncontrolled out of the cut.

For best results when cut-

ting profiles and rectangular

tubing, start at the smallest

cross section.

Cutting stone

u Provide sufficient dust extraction when cutting stone.

u Wear a dust mask.

uThe power tool may be used only for dry cutting/grinding.

For best results when cutting stone, use a diamond cutting disc.

When cutting especially hard materials such as concrete with a high pebble content, the diamond cutting disc can overheat and become damaged as a result. This is clearly indicated by circular sparking, rotating with the diamond cutting disc.

If this happens, stop cutting and allow the diamond cutting disc to cool down by running the power tool for a short time at maximum speed with no load.

Working noticeably slower and with circular sparking indicate that the diamond cutting disc that has become dull. You can resharpen the disc by briefly cutting into abrasive material (e.g. lime-sand brick).

Information on structural design

Slots in load-bearing walls are subject to DIN 1053 part 1 or country-specific regulations. These regulations must be observed under all circumstances. Seek advice from the responsible structural engineer, architect or construction supervisor before starting work.

Maintenance and Servicing

Maintenance and cleaning

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

uTo ensure safe and efficient operation, always keep the power tool and the ventilation slots clean.

uIn extreme conditions, always use a dust extractor if possible. Blow out ventilation slots frequently and install a residual current device (RCD) upstream. When

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

14 | English

machining metals, conductive dust can settle inside the power tool, which can affect its protective insulation.

Store and handle the accessories carefully.

In order to avoid safety hazards, if the power supply cord needs to be replaced, this must be done by Bosch or by a customer service centre that is authorised to repair Bosch power tools.

After-sales Service and Advice on Using

Products

Our after-sales service can answer questions concerning product maintenance and repair, as well as spare parts. You can find exploded drawings and information on spare parts at: www.bosch-pt.com

The Bosch product use advice team will be happy to help you with any questions about our products and their accessories.

www.powertool-portal.de, the internet portal for tradespeople and DIY enthusiasts.

In all correspondence and spare parts orders, please always include the 10 digit article number given on the type plate of the product.

Cambodia

Robert Bosch (Cambodia) Co., Ltd

Unit 8BC, GT Tower, 08th Floor, Street 169,

Czechoslovakia Blvd, Sangkat Veal Vong

Khan 7 Makara, Phnom Penh

VAT TIN: 100 169 511

Tel.: [phone]

Tel.: [phone]

www.bosch.com.kh

People’s Republic of China

China Mainland

Bosch Power Tool (China) Co. Ltd.

Bosch Service Center

567, Bin Kang Road

Bin Kang District

Hangzhou, Zhejiang Province

China 310052

Tel.: [phone] / 5588

Fax: [phone] x 5566# / 5588#

E-mail: [e-mail]

www.bosch-pt.com.cn

HK and Macau Special Administrative Regions

Robert Bosch Co. Ltd.

21st Floor, 625 King’s Road

North Point, Hong Kong

Customer Service Hotline: [phone]

Fax: [phone]

E-mail: [e-mail]

www.bosch-pt.com.hk

India

Bosch Service Center

69, Habibullah Road, (next to PSBB School), T. Nagar Chennai–600077

Phone: [phone]

Bosch Service Center Rishyamook

85A, Panchkuin Road

New Delhi–110001

Phone: [phone]

Bosch Service Center 79,

Crystal Bldg., Dr. Annie Besant Road, Worli

Mumbai–400018

Phone: [phone]

Indonesia

PT Robert Bosch

Palma Tower 10th Floor

Jalan RA Kartini II-S Kaveling 6

Pondok Pinang, Kebayoran Lama

Jakarta Selatan 12310

Tel.: [phone]

www.bosch-pt.co.id

Malaysia

Robert Bosch Sdn. Bhd.(220975-V) PT/SMY

No. 8A, Jalan 13/6

46200 Petaling Jaya

Selangor

Tel.: [phone]

Toll-Free: 1800 880188

Fax: [phone]

E-mail: [e-mail]

www.bosch-pt.com.my

Pakistan

Robert Bosch Middle East FZE – Pakistan Liaison Office 2nd Floor Plaza # 10, CCA Block, DHA Phase 5 Lahore, 54810

Phone: [phone]

E-mail: [e-mail]

Philippines

Robert Bosch, Inc.

28th Floor Fort Legend Towers, 3rd Avenue corner 31st Street, Fort Bonifacio, Global City, 1634 Taguig City

Tel.: [phone]

Fax: [phone]

www.bosch-pt.com.ph

Singapore

Powerwell Service Centre Ptd Ltd

Bosch Authorised Service Centre (Power Tools) 4012 Ang Mo Kio Ave 10, #01-02 TECHplace Singapore 569628

Tel.: [phone]

Fax: [phone]

E-mail: [e-mail]

www.powerwellsc.com

www.bosch-pt.com.sg

Thailand

Robert Bosch Ltd.

Liberty Square Building

No. 287, 11 Floor

Silom Road, Bangrak

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

Bangkok 10500

Tel.: [phone]

Fax: [phone]

Robert Bosch Ltd., P. O. Box 2054

Bangkok 10501

www.bosch.co.th

Bosch Service – Training Centre

La Salle Tower Ground Floor Unit No.2 10/11 La Salle Moo 16

Srinakharin Road

Bangkaew, Bang Plee

Samutprakarn 10540

Tel.: [phone]

Fax: [phone]

Vietnam

Branch of Bosch Vietnam Co., Ltd in HCMC 14th floor, Deutsches Haus, 33 Le Duan Ben Nghe Ward, District 1, Ho Chi Minh City Tel.: [phone]

Fax: [phone]

Hotline: [phone]

E-mail: [e-mail] www.bosch-pt.com.vn

Armenia, Azerbaijan, Georgia, Kyrgyzstan, Mongolia,

Tajikistan, Turkmenistan, Uzbekistan

TOO "Robert Bosch" Power Tools, After Sales Service Rayimbek Ave., 169/1

050050, Almaty, Kazakhstan

Service e-mail: [e-mail]

Official website: www.bosch.com, www.bosch-pt.com

Bahrain

Hatem Al Juffali Technical Equipment Establishment. Kingdom of Bahrain, Setra Highway, Al Aker Area Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

Egypt

Unimar

20 Markaz kadmat

El tagmoa EL Aoul – New Cairo

Phone: [phone]

Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

Iran

Robert Bosch Iran

3rd Floor, No 3, Maadiran Building Aftab St., Khodami St., Vanak Sq. Tehran 1994834571

Phone: [phone]

Iraq

Sahba Technology Group

Al Muthana airport road

Baghdad

Phone: [phone]

Phone Dubai: [phone]

E-mail: [e-mail]

English | 15

Jordan

Roots Arabia – Jordan

Nasser Bin Jameel street, Building 37 Al Rabiah 11194 Amman

Phone: [phone]

E-mail: [e-mail]

Kuwait

Al Qurain Automotive Trading Company

Shuwaikh Industrial Area, Block 1, Plot 16, Street 3rd P.O. Box 164 – Safat 13002

Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

Lebanon

Tehini Hana & Co. S.A.R.L.

P.O. Box 90-449

Jdeideh

Dora-Beirut

Phone: [phone]

E-mail: [e-mail]

Libya

El Naser for Workshop Tools

Swanee Road, Alfalah Area

Tripoli

Phone: [phone]

Oman

Malatan Trading & Contracting LLC

P.O. Box 131

Ruwi, 112 Sultanate of Oman

Phone: [phone]

E-mail: [e-mail]

Qatar

International Construction Solutions W L L

P. O. Box 51,

Doha Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

Saudi Arabia

Juffali Technical Equipment Co. (JTECO)

Kilo 14, Madinah Road, Al Bawadi District

Jeddah 21431

Phone: [phone] Ext. 1528

Fax: [phone]

E-mail: [e-mail]

Syria

Dallal Establishment for Power Tools

P.O. Box 1030

Aleppo

Phone: [phone]

E-mail: [e-mail]

United Arab Emirates

Central Motors & Equipment LLC, P.O. Box 1984 Al-Wahda Street – Old Sana Building

Sharjah

Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

16 |

Yemen

Abualrejal Trading Corporation

Sana’a Zubiery St. Front to new Parliament Building Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

Ethiopia

Forever plc

Kebele 2,754, BP 4806,

Addis Ababa

Phone: [phone]

E-mail: [e-mail]

Ghana

C.WOERMANN LTD.

Nsawam Road/Avenor Junction, P.O. Box 1779 Accra Phone: [phone]

Kenya

Robert Bosch East Africa Ltd

Mpaka Road P.O. Box 856

00606 Nairobi

Nigeria

Robert Bosch Nigeria Ltd.

52–54 Isaac John Street P.O. Box

GRA Ikeja – Lagos

Republic of South Africa

Customer service

Hotline: [phone]

Gauteng – BSC Service Centre

35 Roper Street, New Centre

Johannesburg

Tel.: [phone]

Fax: [phone]

E-mail: [e-mail]

KZN – BSC Service Centre

Unit E, Almar Centre

143 Crompton Street

Pinetown

Tel.: [phone]

Fax: [phone]

E-mail: [e-mail]

Western Cape – BSC Service Centre

Democracy Way, Prosperity Park

Milnerton

Tel.: [phone]

Fax: [phone]

E-mail: [e-mail]

Bosch Headquarters

Midrand, Gauteng

Tel.: [phone]

Fax: [phone]

E-mail: [e-mail]

Tanzania

Diesel & Autoelectric Service Ltd. 117 Nyerere Rd., P.O. Box 70839

Vingunguti 12109, Dar Es Salaam

Phone: [phone]

Australia, New Zealand and Pacific Islands

Robert Bosch Australia Pty. Ltd.

Power Tools

Locked Bag 66

Clayton South VIC 3169

Customer Contact Center

Inside Australia:

Phone: [phone]

Fax: [phone]

Inside New Zealand:

Phone: [phone]

Fax: [phone]

Outside AU and NZ:

Phone: [phone]

www.bosch-pt.com.au

www.bosch-pt.co.nz

Disposal

The power tool, accessories and packaging should be recycled in an environmentally friendly manner.

Do not dispose of power tools along with household waste.

!

" "

u 引

u 燃粉

u 集

u 击危

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

u 箱。

u 入

u 险。

uRCD

RCD

u 工具时

u 鞋、安全

u/

u 导致人

u 衡。

u 或长发

u 减少

u 效、

u/

u 用户手中

| 17

u 削

u 险。

u 导致危险。.

u 造成人身伤害。

u 操作安全。

u 可能会断裂并飞出。

u 制。

u 致失控。

u 在测试期间会裂开。

u 所产生的飞溅碎片。防尘面罩或呼吸器必须能过 滤操作所产生的颗粒。长时间处于高强度噪音中 可能导致失聪。

区域以外的损害。

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

18 |

险。

u 卷入旋转的附件。

u 控。

片的伤害、意外接触到砂轮以及会引燃衣物的火 花。

u 裂。

u

u 燃这些材料。

u 液体冷却剂可能导致触电或电击。

滞点冲向与附件旋转相反的方向。

/

u 反转扭矩或回弹力。

u 在您的手上方发生回弹。

u 轮移动相反的方向。

u“ ”

u 工具直接推向您。

u 的因素。

u 在工件下方靠近切割线处以及砂轮两侧靠近工件 边缘处进行支撑。

u“ ”

u

u 危险。

u/

u 轮或钢丝刷在工作负荷和离心力作用下直径会变 大。

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

u 触电。

u 时砂轮会变得非常炙热。

u 的位置。

u 会比用手持握工件更牢固。

下警告和说明可能导致电击、着火和/

罩。

纸研磨。

| 19

(3)GWS 750-100 S/ GWS 750-115 S/GWS 750-125 S

(5)M14 A)

(6)M10 A)

(10)O

(11)A)

(13)A)

(14)A)

(15)A)

(16)A)

(17)A)

(18)A)

(19)A)

(20)A)

(21)A)

A) 中。本公司的附件清单中有完整的附件供应项目。

		GWS 710	GWS 750-100	GWS 750-115	GWS 750-125
		3 601 C94 0..	3 601 C94 0..	3 601 C94 0..	3 601 C94 0..
		750	750	750	750
		380	380	380	380
	/	11000	11000	11000	11000
	/	–	–	–	–
		125	100	115	125
		M14	M10	M14	M14
		22	22	22	22
		–	–	–	–
		–	–	–	–
		–	–	–	–
		–	–	–	–
EPTA-Procedure	01:2014
–		1.9	1.9	1.9	1.9
–		1.8	1.8	1.8	1.8

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

20 |

			GWS 710	GWS 750-100	GWS 750-115	GWS 750-125
			/ II	/ II	/ II	/ II
	230	[U]
			GWS 750-100 S	GWS 750-115 S	GWS 750-125 S	GWS 750-100 I
			3 601 C94 1..	3 601 C94 1..	3 601 C94 1..	3 601 C94 2..
			750	750	750	750
			380	380	380	410
		/	11000	11000	11000	11000
		/	2800–11000	2800–11000	2800–11000	–
			100	115	125	100
			M10	M14	M14	M10
			22	22	22	22
			●	●	●	–
			–	–	–	●
			●	●	●	●
			●	●	●	●
	EPTA-Procedure	01:2014
	–		1.9	1.9	1.9	1.9
	–		1.8	1.8	1.8	1.8
			/ II	/ II	/ II	/ II

230 [U]

/“ ”

(8)(8) (5)/(6)

(9) (8)

u(8)

(8)

(15)

(15) (8)

u (4)

(4)

u(18) / /(17)

(4) (17)

u 时砂轮会变得非常炙热。

(7) (1)

/

拧入夹紧螺母(12) /(5)/(6) “”

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

M 14(10)

O O

(10)

M 10

u (17)

u(18)

(17)

拧上圆形螺母(20) (5)/(6)

/

u/

(17)

将杯形钢丝刷//

速夹紧螺母(13) (12)

u (13)

(13) (13)

(23)

(23)

(1)

| 21

以用手逆时针方向松开 滚花圆环。

合扳手。

90

4 4

所用磨具的许可转速[ / ] [ / ]

[ ] [ ]

	D	b	d	[ / [ / ]
				]
	100	7	16.0	11000	80
	115	7	22.2	11000	80
	125	7	22.2	11000	80
D	100	–	–	11000	80
	115	–	–	11000	80
	125	–	–	11000	80
D	70	30	M10	11000	45
B	75	30	M14	11000	45

D

/

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

22 |

工含石棉的物料。

–P2

u 燃。

u 上标示的电压一致。标记为230 220

常的反应。

要使用正确的电压和电频率。

/

(2)(2) (2)(2)(2)

GWS 750-100 I

(2)

GWS 750-100 S/GWS 750-115 S/ GWS 750-125 S/GWS 750-100 I

(2)

GWS 750-100 S/

GWS 750-115 S/GWS 750-125 S/ GWS 750-100 I

16

GWS 750-100 S/GWS 750-115 S/ GWS 750-125 S

		(3)
			2−3
			3
			4−6
			6
			6

u 可能会断裂并飞出。

u“”

u 时砂轮会变得非常炙热。

u

30 40

(15)

晃。

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

切线中滑出。切割型材 和方管时最好使用最小 的截面。

u/

可能因为金刚石切割片过热而导致切割片损坏。金 刚石切割片的周围会出现明显的火花。

割片。

DIN1053

u 作效率和工作安全。

uPRCD

害机器的安全性能。

www.bosch-pt.com

| 23

www.powertool-portal.de DIY10

香港北角英皇道625

21 [phone]+852 2590 9762

[e-mail] www.bosch-pt.com.hk

滨江区滨康路567 102/1F 3100520571 8887 5566 / 5588

0571 8887 6688 x 5566# / 5588#[e-mail]

博世服务中心 中国浙江省杭州市 滨江区 滨康路567

310052 0571 8887 5566 / 5588

0571 8887 6688 x 5566# / 5588#[e-mail] www.bosch-pt.com.cn

请勿将电动工具扔到生活垃圾中

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

24 |

		u
	u
	u	u
	u
		u
	u
		u
	u
		u
	u
		u
	u
	u
		u

RCD RCD

u 工具時瞬間的疏忽會導致嚴重人身傷害。

u 鞋、安全帽、聽力防護等裝置能減少人身傷害。

u 已接通電源的開關上或開關處於接通時插入插頭 可能會導致危險。

u 導致人身傷害。

u 衡。

u 飾或長髮可能會捲入移動零件中。

傷。

u 效、更安全。

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

	| 25
	u
	u

u 請戴上防塵面罩、聽力防護裝置、手套以及可防

u 外的附近人員受傷。

u 亦可能被捲入正在旋轉的配件中。

u 拉扯而失控。

u 會被撕裂並將配件導向自己的身體。

u 氣安全。

u 燃這些易燃物。

u 液可能導致觸電或電擊事件。

可避免此一情況。

u 作用力以及反彈力道。

u 擊中您的手。

u 燃衣物的危險。

u 進而降低砂輪破裂的風險。切割砂輪的凸緣可能 與研磨砂輪的凸緣不同。

u 加發生反彈或砂輪破損的可能性。

動工具直接推向您。

u 往上滑移或發生反彈。

u 而下垂。必須在工件下方、靠近切割線及靠近工 件邊緣的砂輪兩側加以支撐。

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

26 |

	u

u 裂、撕裂或發生反彈。

紙研磨。

(3)GWS 750-100 S GWS 750-115 S GWS 750-125 S

(5)M14 A)

(6)M10 A)

u(9)

(10)O

	(11)	A)
	(12)
u	(13)			A)
	(14)	A)
u	(15)	A)
	(16)		A)
	(17)	A)
u	(18)	A)
	(19)	A)
	(20)	A)
	(21)	A)
	(22)

			A)
		GWS 710	GWS 750-100	GWS 750-115	GWS 750-125
		3 601 C94 0..	3 601 C94 0..	3 601 C94 0..	3 601 C94 0..
	W	750	750	750	750
	W	380	380	380	380
		11000	11000	11000	11000
		–	–	–	–
	mm	125	100	115	125
		M14	M10	M14	M14
	mm	22	22	22	22

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

						| 27
			GWS 710	GWS 750-100	GWS 750-115	GWS 750-125
			–	–	–	–
			–	–	–	–
			–	–	–	–
			–	–	–	–
	EPTA-Procedure	01:2014
	–	kg	1.9	1.9	1.9	1.9
	–	kg	1.8	1.8	1.8	1.8
			/ II	/ II	/ II	/ II
	230
			GWS 750-100 S	GWS 750-115 S	GWS 750-125 S	GWS 750-100 I
			3 601 C94 1..	3 601 C94 1..	3 601 C94 1..	3 601 C94 2..
		W	750	750	750	750
		W	380	380	380	410
			11000	11000	11000	11000
			2800–11000	2800–11000	2800–11000	–
		mm	100	115	125	100
			M10	M14	M14	M10
		mm	22	22	22	22
			●	●	●	–
			–	–	–	●
			●	●	●	●
			●	●	●	●
	EPTA-Procedure	01:2014
	–	kg	1.9	1.9	1.9	1.9
	–	kg	1.8	1.8	1.8	1.8
			/ II	/ II	/ II	/ II

230

u 上拔出插頭。

照「顧客服務處和顧客咨詢中心」。

(8) (8) (5)

(6) (9) (8)

u(8)

(8)

u 用防護罩(15)

u 置。

(15)

(8)

u (4)

(4)

u(18) (17)

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

	28 |
	(4) (17)
		(13)
	u	(12)
		u (13)
	u
		(13)
		(13)
	(7)
		(23)
	(1)
			(1)
		(23)
	u

	(5) (6) (12)
	u
	M 14
	(10)
	O O O
	(10)
	M 10	u
	u
	(17)	90
	u (18)
	(17)
	(20) (5) (6)
		4
	u	4
	(17)
		[ ] [m/
		s]

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools

	[mm]		[mm]
	D	b	d	[	[m/s]
				]
	100	7	16.0	11000	80
	115	7	22.2	11000	80
	125	7	22.2	11000	80
D	100	–	–	11000	80
	115	–	–	11000	80
	125	–	–	11000	80
D	70	30	M 10	11000	45
B	75	30	M 14	11000	45

D

呼吸道疾病。

行含石棉物料的加工。

–P2

u 燃。

u 牌上標示的電壓一致。標示為230 V220 V

| 29

操作者觸電。

並且要使用正確的電壓和電力頻率。

(2)

(2) (2)(2)(2)

GWS 750-100 I

(2)

GWS 750-100 S GWS 750-115 S GWS 750-125 S GWS 750-100 I

(2)

GWS 750-100 S GWS 750-115 SGWS 750-125 S GWS 750-100 I

16 A

GWS 750-100 S GWS 750-115 S GWS 750-125 S

(3)

			2−3
			3
			4−6
			6
			6

u 上拔出插頭。

Bosch Power Tools

1 609 92A 4PH | (06.11.2018)

30 |

u 力學的注意事項」章節。

u 件工具冷卻。

u

30° 40°

音和研磨溫度也比較低。

u 用防護罩(15)

進的力道。操作機器時勿重壓機器、勿傾斜或搖 晃。 不可用側壓的方式來制止切割砂輪繼續轉動。

的位置著手。

u 置。

鑽石切割砂輪周圍出現環狀火花確認發生這種情 況。

輪又會鋒利如初。

DIN1053 1

u 上拔出插頭。

u 提高工作品質和安全性。

uPRCD

安全性能。

www.bosch-pt.com

詢小組很樂意為您提供協助。

DIY www.powertoolportal.de

品銘牌上的10

建國北路一段90 6

10491: [phone]

: [phone] www.bosch-pt.com.tw

:

Robert Bosch Power Tools GmbH

·

70538 Stuttgart / GERMANY

70538 /

配件和廢棄的包裝材料。

1 609 92A 4PH | (06.11.2018)

Bosch Power Tools