Einhell TC-BG 200L Bench Grinder Instruction Manual

TC-BG 200

Original operating instructions
Bench Grinder

TC-BG 200L Bench Grinder

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Caution – Read the operating instructions to reduce the risk of inquiry

Wear ear-muff s. The impact of noise can cause damage to hearing.

Wear a breathing mask. Dust which is injurious to health can be generated when working on wood and other materials. Never use the device to work on any materials containing asbestos!

Wear safety goggles. Sparks generated during working or splinters, chips and dust emitted by the device can cause loss of sight.

Important!

When using the equipment, a few safety precautions must be observed to avoid injuries and damage. Please read the complete operating instructions and safety regulations with due care. Keep this manual in a safe place, so that the information is available at all times. If you give the equipment to any other person, hand over these operating instructions and safety regulations as well. We cannot accept any liability or damage or accidents which arise due to a failure to follow these instructions and the safety instructions.

 Safety regulations

Safety instructions Danger! When using electric tools, basic safety precautions should always be followed to reduce the risk of fi re, electric shock and personal injury, including the following. Read and follow these instructions before using the equipment and keep the safety information in a safe place.

1. Keep work area clean
   – Cluttered areas and benches invite injuries.

2. Consider work area environment
   – Don‘t expose power tools to rain. Don‘t use power tools in damp or wet locations. Keep work area well lit. Don‘t use power tools in presence of fl ammable liquids or gases.

3. Guard against electric shock
   – Prevent body contact with grounded surfaces (e.g. pipes, radiators, ranges refrigeratiors).

4. . Keep children away
   – Do not let visitors contact tool or extension cord. All visitors should be kept away from work area.

5.  Store idle tools
   – When not is use, tools should be stored in  dry, high, or locked-up place, out of the reach of children.

6.  Don‘t force tool
   – It will do the job better and safer at the rate for which it was intended.

7. Use right tool
   – Don‘t force small tools or attachments to do
   the job of heavy duty tool. Don‘t use tools for
   purposes not intended: for example, don‘t use
   circular saw for cutt- ing tree limbs or logs.

8.  Dress properly
   – Do not wear loose clothing or jewelry. They can be caught in moving parts. Rubber gloves and nonskid footwear are recommended when working outdoors. Wear protective nair covering to contain long hair.

9. Use safety glasse
   – Also use face or dust mask if cutting operation is dusty.

10.  Don‘t abuse cord
    – Never carry tool by cord or yank it to disconnect it from receptacle.
    Keep cord from heat, oil and sharp edges.

11. Secure work
    – Use clamps or a vise to hold work. It‘s safer than using your hand and it frees both hands to operate tool.

12. Don‘t overreach
    – Keep proper footing and balance at all times.

13. Maintain tools with care
    – Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and, if damaged, have repaired by authorized service facility. Inspect extension cords periodically and replace if damaged. Keep handles dry, clean and free from oil and grease.

14.  Disconnect tools – When not in use, before servicing, and when changing accessories such as blades, bits and cutters.

15. Remove adjusting keys and wrenches – Form the habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on.

16. Avoid unintentional starting – Don‘t carry plugged-in tool with fi nger on switch. Be sure switch is off when plugging in.

17.  Outdoor use extension cords – When tool is used outdoors, use only extension cords intended for use outdoors and so marked.

18. Stay alert – Watch what you are doing. Use common sense. Do not operate tool when you are tired.

19. Check damaged parts – Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may aff ect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center unless otherwise indicated elsewhere in this instructions manual.
    Have defective switches replaced by an authorized service center. Do not use tool if switch does not turn it on and off .

20. Warning
    – The use of any other accessory or attachment other than recommended it this operating instruction or the Einhell catalog may present a risk of personal injury.

21. . Have your tool repared by an expert
    – This electric appliance is in accordance with the relevant safety rules repairing of electric appliances may be carried out only by experts otherwise it may cause considerable danger for the user.

22. Connect the dust extraction device Wherever there are facilities for fi tting a dust extraction system, make sure it is connected and used.

Do not lose these safety instructions
General safety regulations and accident prevention It is essential that you read the safety regulations and operating instructions in their entirety and follow the  information contained therein in order to eliminate the possibility of an accident or potentially dangerous situation from occurring while working with the machine.

• Always check the device, the mains cable and the plug before using the high-pressure cleaner. Only operate the tool when it is in good working order and is not damaged in any way. Damaged parts have to be replaced immediately by a qualified electrician.
• Always pull the power plug out of the socket outlet before doing any work on the machine, before changing the grinding tool and whenever the machine is not being used.
• To prevent damage to the power cable, always lead the power cable away from the  rear of the machine.
• Keep the tools in a safe place and out of the reach of children.

Use on materials containing asbestos is prohibited.
Note the corresponding accident prevention regulation (e.g. VBG 119 in Germany) issued by the professional associations in your country.

• Use only original replacement parts.
• Repairs may only be carried out by a qualified electrician.
• The machine may exceed 85 db (A) at the workplace. The operator will require noise protection measures and ear muffs if this is the case. The noise of this electric tool is measured in accordance with IEC 59 CO 11, IEC 704, DIN 45635 part 21, NFS 31-031 (84/537/EEC).
• Ensure that you maintain a steady foothold. Avoid abnormal working postures.
• Do not expose your electric tool to rain. Never use electric tools in damp or wet locations or near flammable liquids or gases.
• Protect the mains cable from becoming damaged by oil, solvents and sharp edges.
•  Keep your work area tidy.
• Make sure that the switch is turned off when connecting the tool to the power supply.
• Wear suitable work clothes. Never wear loose fitting clothes and jewelry. Wear a hair net if you have long hair.
• For your own safety, use only accessories and auxiliary equipment from the manufacturer of your electric tool.
• Always wear safety goggles, protective gloves and ear-muffs while carrying out grinding, brushing and cutting jobs.
• Check that the rotating speed shown on the wheel is equal to or higher than the rated speed of rotation for the grinder.
• Make sure that the grinding wheel is of the correct size for the grinder.
• Grinding wheels must be handled and stored with care in accordance with the manufacturer‘s instructions. Examine the grinding wheel each time before using it. Never use grinding wheels which have parts broken off or are cracked or in any other way damaged.
• Be sure to use only grinding wheels and brushes which are marked with a speed at least as high as the speed indicated on the rating plate of the electric tool.
• Check that grinding wheels are fitted in accordance with the manufacturer‘s instructions.
• Make sure that intermediate layers are used if they are supplied with and required for the grinding wheel.
• Make sure that the grinding disk is correctly fitted and secured before you start to use the tool. Allow the machine to run without load and in a safe position for 5 minutes. Stop the machine immediately if severe vibrations arise or any other defects are noticed. If this should be the case, examine the machine to find the cause.
•  The electric tool must never be used without the guard hood supplied with it.
• Never use separate reducer sleeves or adapters to make grinding wheels with larger holes fit on the machine.
• Take precautions to ensure that flying sparks do not cause any danger, e.g. that they do not hit anyone or cause inflammable substances to ignite.
• Always wear safety goggles and ear-muffs; use other personal safety equipment such as gloves, an apron and a helmet if necessary.
• The workpiece becomes hot during grinding.

Important! Risk of burns!
Let the workpiece cool down. The material may become glowing hot during the grinding. On longer jobs, allow the workpiece to cool down occasionally.

• Do not use coolant or the like.

Special safety information
Danger!

1. Before you use the grinder, carry out a ring test on the grinding wheels (perfect grinding wheels emit a clear tone when hit lightly with e.g. a plastic hammer). This also applies when you fi t new grinding wheels (damage in transit). It is essential to subject the machine to an unloaded test run of at least 5 minutes. Leave the danger zone while the test is in progress.

2.  Use only grinding wheels which are marked with details of the manufacturer, the type of bonding agent used, dimensions and the permissible RPM.

3.  Grinding wheels must be stored in a dry place, ideally at a constant temperature.

4. Use only the clamping fl anges supplied with the equipment to mount the grinding wheels.

5. Use only clamping fl anges of identical size and identical shape to mount the grinding wheels. The intermediate layers between the clamping fl ange and the grinding wheel must be comprised of elastic materials, e.g. rubber, soft cardboard, etc.

6. Never enlarge a grinding wheel‘s mounting hole by subsequent drilling.

7. The workpiece supports and the top adjustable safety guards must always be moved as  close as possible to the grinding wheel (max. 2 mm clearance).

8.  Grinding wheels are not allowed to be used without the safety device. The following clearances must not be exceeded: – Workpiece support/grinding wheel: max. 2 mm
   – Safety guard/grinding wheel: max. 2 mm

9. The guard holder, workpiece support and transparent guard must be fi tted before the double grinder is used.

10. The power plug must be pulled out before changing the grinding wheel. \

11. The max. circumferential speed of the dry grinding wheel is: m/s = (d x 3.14 x n) / (60 x 1000)
    d = diameter of the grinding wheel in mm
    n = motor revolutions per minute

12. Max. permitted motor housing temperature: 80°C

13. Before starting work, fi rmly screw the grinder to the workbench etc. using the 4 mounting holes in the base plate.

14. Adjust the spark defl ector periodically in order to compensate the wear of the wheel. Please note that the distance between the spark defl ector and the wheel is to be kept as small as possible and should in no case exceed 2mm.

15. The grinding wheel must be replaced at the latest when the spark defl ector and the workpiece support can no longer be set a maximum distance of 2mm from the grinding wheel.

Keep this safety information in a safe place.

Layout and items supplied

2.1 Layout (Fig. 1/2/10)

1. ON/OFF switch
2. Safety window
3. Spark defl ector
4. Safety hood
5. Grinding wheel
6. Workpiece support fastening screw
7. Workpiece support
8. Mounting holes
9.  Foot
10.  Spark defl ector adjusting screw

2.2 Items supplied
Please check that the article is complete as specifi ed in the scope of delivery. If parts are missing, please contact our service center or the sales outlet where you made your purchase at the latest within 5 working days after purchasing the product and upon presentation of a valid bill
of purchase. Also, refer to the warranty table in the service information at the end of the operating instructions.

• Open the packaging and take out the equipment with care.
•  Remove the packaging material and any packaging and/or transportation braces (if available).
• Check to see if all items are supplied.
• Inspect the equipment and accessories for transport damage.
• If possible, please keep the packaging until the end of the guarantee period.

Important!
The equipment and packaging material are not toys. Do not let children play with plastic bags, foils or small parts. There is a danger of swallowing or suff ocating!

• Double-wheel grinder/sander
•  Safety glass with spark deflector
•  Workpiece support
• Original operating instructions

 Proper use

The double grinder is a multi-function tool for the rough and precision grinding of metals, plastics and other materials using a selection of grinding wheels.
The machine must only be used for its intended purpose! Even if the machine is used as intended, certain residual risk factors cannot be completely eliminated. The following hazards may arise in connection with the machine’s construction and layout:

•  Contact with the grinding wheel where it is not covered.
•  Catapulting of parts from damaged grinding wheels.
•  Catapulting of workpieces and parts of workpieces from the machine.
•  Damage to hearing if ear-muffs are not used as necessary.The equipment is to be used only for its prescribed purpose. Any other use is deemed to be a case of misuse.  The user / operator and not the manufacturer will be liable for  any damage or inju- ries of any kind caused as a result of this.
  Please note that our equipment has not been designed for use in commercial, trade or industrial applications. Our warranty will be voided if the machine is used in commercial, trade or industrial businesses or for equivalent purposes.

 Technical data

See warranty card of your country.

Load factor:
A load factor of S2 30 min (intermittent periodic duty) means that you may operate the motor continuously at its nominal power level (150 W) for no longer than the time stipulated on the specifi cations label (30 minutes ON period). If you fail to observe this time limit the motor will overheat. During the OFF period the motor will cool again to its starting temperature.
Sound and vibration
Sound and vibration values were measured in accordance with EN 61029.
Wear ear-muff s.
The impact of noise can cause damage to hearing.
Total vibration values (vector sum of three directions) determined in accordance with EN 61029.
Vibration emission value ah ≤ 2.5 m/s 2 K uncertainty = 1.5 m/s 2
Warning!
The specifi ed vibration value was established in accordance with a standardized testing method. It may change according to how the electric equipment is used and may exceed the specifi ed value in exceptional circumstances.
The specifi ed vibration value can be used to compare the equipment with other electric power tools.
The specifi ed vibration value can be used for initial assessment of a harmful eff ect.
Keep the noise emissions and vibrations to a minimum.

•  Only use appliances which are in perfect working order.
• Service and clean the appliance regularly.
•  Adapt your working style to suit the appliance.
• Do not overload the appliance.
• Have the appliance serviced whenever necessary.
•  Switch the appliance off when it is not in use.
•  Wear protective gloves.

Residual risks Even if you use this electric power tool in accordance with instructions, certain residual risks cannot be rules out. The following hazards may arise in connection with the equipment’s construction and layout:

1. Lung damage if no suitable protective dust mask is used.
2.  Damage to hearing if no suitable ear protection is used.
3. Health damage caused by hand-arm vibrations if the equipment is used over a prolonged period or is not properly guided and maintained.

 Before starting the equipment

Before you connect the equipment to the mains supply make sure that the data on the rating plate are identical to the mains data.
Always pull the power plug before making adjustments to the equipment.
Pull the power plug before doing any maintenance or assembly work on the equipment.

• The machine must be set up so that it stands firmly, i.e. it must be securely screwed to a work bench or similar.
• All covers and safety devices have to be properly fitted before the machine is switched on.
• It must be possible for the grinding wheel to run freely.
•  Check that the voltage on the rating plate is the same as your supply voltage before you connect the machine to the power supply.

5.1 Fitting the spark refl ector (Fig. 2-4 / Item 3)
Fit the spark refl ector (3) to the double wheel grinder/sander using the adjusting screw (10).

5.2 Adjusting the spark refl ector (Fig. 5 / Item 3)

•  Adjust the spark deflector (3) using the adjusting screw (10) so that the distance between the dry grinding wheel (5) and the spark deflector (3) is as small as possible and certainly does not exceed 2 mm.
•  Adjust the spark deflector (3) periodically to compensate for wear on the wheel.

5.3 Fitting the workpiece supports (Fig. 6 / Item 7)
Undo the fastening screws (6). Secure the workpiece supports (7) to the double wheel grinder/ sander using the fastening screws (6).
5.4 Adjusting the workpiece supports (Fig. 7 / Item 7)

•  Adjust the workpiece supports (7) using the fastening screws (6) so that the distance between the dry grinding wheel (5) and the workpiece support (7) is as small as possible and certainly does not exceed 2 mm.
•  Adjust the workpiece supports (7) periodically to compensate for wear on the dry grinding wheel.

5.5 Changing the grinding wheel (Figs. 8-9)
Remove the 3 screws (A) holding the side section of the safety hood (B) and remove the safety hood. Undo the nut (D) (Important: The left grinding wheel is fastened with a left-handed thread and the right grinding wheel with a right-handed thread), by holding the nut of the grinding wheel mount on the opposite side. Remove the fl ange (C). and replace the grinding wheel (5). The grinding wheel is mounted with the help of a rag. Mount the fl ange (C) on the shaft and screw on the nut (D) hand-tight. To tighten the nut (D), hold the grinding wheel (5) with a rag and tighten the nut (D).

Operation

6.1 ON/OFF switch (1)
To switch on the equipment set the On/Off switch 1) to position 1. ove the ON/OFF switch (1) to position 0 to switch off the equipment.
After switching on the equipment wait for the equipment to reach its maximum speed of rotation before commencing with the sanding/grinding work.
6.2 Grinding

•  We recommend that you use the fine-grained grinding wheel for fine sanding/grinding work and the coarse-grained grinding wheel for coarse sanding/grinding work.
• Place the workpiece onto the workpiece support (7) and slowly guide the workpiece towards the grinding wheel (5) at the desired angle to the point where workpiece and grinding wheel make contact.
• Move the workspiece slightly back and forth to produce an optimal grinding result. This way the grinding wheel (5) is evenly worn. Allow the workpiece cool every now and then. Important! If the grinding wheel becomes jammed during operation, remove the workpiece and wait until
  the tool reaches its top speed again.

Replacing the power cable

If the power cable for this equipment is damaged, it must be replaced by the manufacturer or its after-sales service or similarly trained personnel to avoid danger.

 Cleaning, maintenance and ordering of spare parts

Always pull out the mains power plug before starting any cleaning work.

8.1 Cleaning

• Keep all safety devices, air vents and the motor housing free of dirt and dust as far as possible. Wipe the equipment with a clean cloth or blow it with compressed air at low pressure.
• We recommend that you clean the device immediately each time you have finished using it.
• Clean the equipment regularly with a moist cloth and some soft soap. Do not use cleaning agents or solvents; these could attack the plastic parts of the equipment. Ensure that no water can seep into the device. The ingress of water into an electric tool increases the risk of an electric shock.

8.2 Maintenance
There are no parts inside the equipment which require additional maintenance.

8.3 Ordering replacement parts:

Please quote the following data when ordering
replacement parts:

•  Type of machine
•  Article number of the machine
•  Identification number of the machine
• Replacement part number of the part required

Disposal and recycling

The equipment is supplied in packaging to prevent it from being damaged in transit. The raw materials in this packaging can be reused or recycled. The equipment and its accessories are  made of various types of material, such as metal and plastic. Never place defective equipment in your household refuse. The equipment should be taken to a suitable collection center for proper disposal. If you do not know the whereabouts of such a collection point, you should ask in your local council offi ces.

Storage

Store the equipment and accessories out of  children’s reach in a dark and dry place at abovefreezing temperature. The ideal storage temperature is between 5 and 30 °C. Store the electric tool in its original packaging.
The reprinting or reproduction by any other means, in whole or in part, of documentation and papers accompanying products is permitted only with the express consent of the iSC GmbH.
Subject to technical changes

Einhell Chile S.A.
Puerto Madero 9710 ofi cina A13,
Pudahuel, Santiago, Chile.
Phone: +56442350600, 600 083 0010
Centro.tecnico@einhell.com
www.einhell.cl
Einhell Colombia S.A.S.
Carrera 106 N° 15-25
Manzana 5 Bodega 34
Zona Franca Bogotá
Bogotá – Colombia
Teléfono: (1) 443 16 20
Servicio.colombia@einhell.com
Serviciotecnico.colombia@einhell.com
ventas.colombia@einhell.com
www.einhell.com.co

References

• Home - Einhell
• Herramientas de alta calidad para aficionados al bricolaje y la jardinería | Einhell.cl
• Home - Einhell
• Premium tools for DIY enthusiasts and gardeners | Einhell.nl

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