H-US 75 Set - Sander Herkules - Free user manual and instructions

USER MANUAL H-US 75 Set Herkules

GB Original operating instructions Bench Grinder

8 A A 4 A

9 5 C D

10 a 2. 1. 12

b 1. 13 2. 3. 14 12

12 1 2 3 4 1 2 3 4 5

Five identical black cylindrical objects arranged horizontally on a white background, no text or symbols visible.

14 1 2 3 4 5 1 2 3 4 5

Five identical cylindrical electronic components with leads, arranged horizontally (no text or symbols visible)

16 1 2 3 4 7 6 5

1 2 3 4 5

18 1 2 4 3

Three metallic cylindrical devices arranged in a row, connected by a horizontal line labeled '1' (no text or symbols on devices)

DE

Danger! Read the operating instructions to reduce the risk of inquiry

Caution! Wear ear-muffs. The impact of noise can cause damage to hearing.

Caution! 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!

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

GB

Danger!

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 for damage or accidents which arise due to a failure to follow these instructions and the safety instructions.

1. Safety regulations

The corresponding safety information can be found in the enclosed booklet.

Danger!

Read all safety regulations and instructions.

Any errors made in following the safety regulations and instructions may result in an electric shock, fire and/or serious injury.

Keep all safety regulations and instructions in a safe place for future use.

2. Layout and items supplied

2.1 Layout (Fig. 1)

1 On/Off switch
2 Safety window
3 Spark defl ector
4 Safety hood
5 Grinding wheel
6 Polishing wheel
7 Workpiece support star screw
8 Workpiece support
9 Mounting holes
10 Spark defl ector adjusting screw
11 Speed controller
12 Flexible shaft
13 Locking pin
14 Wrench
15 Safety window mounting screws

2.2 Items supplied

Please check that the article is complete as specified 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.

Danger!

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 suffocating!

• Double-wheel grinder
• Safety glass with spark deflector
• Workpiece support
- Flexible shaft
• 100-piece aAccessories
• mounting screws
• Original operating instructions
• Safetyinstructions

3. Proper use

The double-wheel grinder is a combination tool for the grinding and polishing of metals, plastics and other materials using the appropriate grinding wheels.

The fl exible shaft is designed for the grinding, deburring, polishing, engraving, cutting, milling and cleaning of wood, metal and plastic in model-making, in workshops and in the home. Use the tool and its accessories only for the applications described.

GB

The machine is allowed to be used only for its intended purpose! Even when the equipment is used as prescribed it is still impossible to eliminate certain residual risk factors. 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 out of damaged grinding wheels.
• Catapulting of workpieces and parts of workpieces.
• Damage to hearing if essential ear-muffs are not used.

The equipment is allowed 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 injuries of any kind resulting from such misuse.

Please note that our equipment has not been designed for use in commercial, trade or industrial applications. Our warranty will be voided if the equipment is used in commercial, trade or industrial businesses or for equivalent purposes.

4. Technical data

Mains voltage: 230 V \~ 50 Hz

Power rating: 120 W

Idle speed n_0 : 0-9900 min ^-1

Grinding wheel diameter: 75 mm

Polishing wheel diameter: 75 mm

Wheel thickness: 20 mm

Wheel hole diameter: 10 mm

Max. peripheral speed: 40 m/s

Protection class: 11回

Weight: 2.2 kg

Danger!

Sound and vibration

Sound and vibration values were measured in accordance with EN 61029.

L_pA sound pressure level 75,8 dB(A)

K_nA^p uncertainty 3 dB

L_WA sound power level 88,8 dB(A)

K_WA uncertainty ....3 dB

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 a_n ≤ 2.5 m/s^2

K uncertainty = 1.5 m/s ^4

The specified 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 specified value in exceptional circumstances.

The specified vibration value can be used to compare the equipment with other electric power tools.

The specified vibration value can be used for initial assessment of a harmful effect.

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.

Caution! 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.

GB

5. 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.

Warning! 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 equipment is switched on.
• The grinding and polishing wheel must rotate freely.
• Check that the voltage on the rating plate is the same as your supply voltage before you connect the equipment to the power supply.

5.1 Fitting the spark refl ector (Fig. 2-4 / Item 3)

Fit the spark reflector (3) to the double wheel grinder 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 8)

Secure the workpiece supports (8) to the double wheel grinder using the star screw (7).

5.4 Adjusting the workpiece supports (Fig. 7 / Item 8)

• Adjust the workpiece supports (8) using the star screws (7) so that the distance between the dry grinding wheel (5) and the workpiece support (8) is as small as possible and certainly does not exceed 2 mm.
• Adjust the workpiece supports (8) periodically to compensate for wear on the dry grinding wheel (5).

5.5. Changing the wheels (Fig. 8-9)

Remove the 3 screws (A) holding the side section of the safety hood (B) and remove the safety hood. Slacken the nut (D) (Important: The grinding wheel on the left is fastened with a left-handed thread and the grinding wheel on the right with a right-handed thread) by holding the nut of the grinding wheel mount on the opposite side. Then remove the fl ange (C) and replace the grinding wheel (5). To assemble, proceed in the reverse order. The grinding wheel is mounted with the help of a rag. Mount the fl ange (C) and the nut (D) on the shaft and hold steady with the help of a rag when you tighten the nut (D).

5.6 Installing the fl exible shaft (Fig. 10)

• Insert the internal axle (a) of the flexible shaft (12) into the guide shaft of the equipment.
• Secure the fastening nut of the flexible shaft to the equipment thread by hand (left-hand thread).

Important!

When you work with the fl exible shaft (12), the safety glass (2) must be placed right up against the workpiece support (8) in order to prevent uncontrolled touching of the wheels.

5.7 Inserting the various tools into the fl exib- le shaft (Fig. 11)

1. Press the locking pin (13) which is provided into the hole in the fl exible shaft (12) and turn the collet chuck (b) using the wrench (14) which is also provided until the locking pin (13) locks into place.
2. Loosen the collet chuck nut (b) using the wrench (14) which is provided.
3. Insert the required tool into the sleeve and tighten the collet chuck nut (b).

GB

6. Operation

6.1 On/Off switch (1)

To switch on the equipment set the On/Off switch (1) to position I.

Move the On/Off switch (1) to position 0 to switch off the equipment.

Important!

When you are not working with the fl exible shaft (12), it is not allowed to be mounted on the equipment because it could then fly around out of control.

After switching on, wait for the equipment to reach its maximum speed of rotation. Only then should you begin with the grinding.

6.2. Speed selector (Fig. 1)

The required speed can be set with the speed control (11).

6.2.1 Speed of the fl exible shaft

The correct speed depends on the tool used and the type of material being processed.

6.3. Information on speed settings

• Small cutters/grinding pins: High speed
• Large cutters/grinding pins: Low speed

6.4. Work practice

• Exert only moderate pressure on the workpiece so that it can be machined at constant speed.
• Instead of accelerating your work, high pressure will cause the drive unit to slow down and even stop, thus overloading the motor.
• For your own safety, it is essential to secure small workpieces with a screw clamp or vise.
• Precision work/engraving: Hold the handle of the flexible shaft (12) the same way as you would hold a pen.
• Rough work: Hold the handle of the flexible shaft (12) the same way as you would hold the shaft of a hammer.

6.5 Grinding

• Place the workpiece onto the workpiece support (8) 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 workpiece slightly back and forth to produce an optimal grinding result. This way

the grinding wheel (5) will be evenly worn. Allow the workpiece to cool down occasionally.

Important!

If the grinding wheel becomes jammed during operation, remove the workpiece and wait until the tool reaches its top speed again.

6.6 Polishing

• Apply a thin coating of polishing paste to the grinding surface of the polishing wheel (6) (Fig. 18/ Item 3).
• Press on the workpiece in the polishing direction and move back and forth from left to right in a pendulum action.
  • Always carry out polishing work in the direction of rotation of the polishing wheel (6).

Important!

Polishing in the opposite direction to the direction of rotation of the polishing wheels (6) can cause damage to the polishing wheels, which in turn can result in injuries.

7. Accessories

7.1. Accessories (Fig. 12)

1 Grinding wheel
2 Grinding belt (small)
3 Grinding belt (large)
4 Cutting-off wheel

7.2. Accessories (Fig. 13)

1 Cutter (ball-shaped)
2 Cutter (pointed)
3 Cutter (cylindrical)
4-5 Grinding pins

7.3. Accessories (Fig. 14)

1-5 Grinding pins (very fine)

7.4. Accessories (Fig. 15)

1-3 Grinding pins (fi ne)
4-5 Grinding pins (rough)

7.5. Accessories (Fig. 16)

1-4 Pot brushes
5-7 Brass wire brushes

7.6. Accessories (Fig. 17)

1 Cutting wheel (fi ne)
2 Grinding head for grinding belts (small)
3 Clamping spindle for cutting-off wheels and grinding wheels

GB

4 Grinding head for grinding belts (large)

5 Arbor for felt wheels

7.7. Accessories (Fig. 18)

1 Felt polishing wheel (small)
2 Felt polishing wheel (large)
3 Polishing paste
4 Grinding stone

7.8. Accessories (Fig. 19)

1 Clamping sleeve 2.0-3.2 mm

8. Replacing the power cable

Danger!

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.

9. Cleaning, maintenance and ordering of spare parts

Danger!

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

9.1 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.

9.2 Maintenance

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

9.3 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 For our latest prices and information please go to www.isc-gmbh.info

10. 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 offices.

11. Storage

Store the equipment and accessories out of children's reach in a dark and dry place at above freezing temperature. The ideal storage temperature is between 5 and 30^ . Store the electric tool in its original packaging.

GB

For EU countries only

Never place any electric power tools in your household refuse.

To comply with European Directive 2012/19/EC concerning old electric and electronic equipment and its implementation in national laws, old electric power tools have to be separated from other waste and disposed of in an environment-friendly fashion, e.g. by taking to a recycling depot.

Recycling alternative to the return request:

As an alternative to returning the equipment to the manufacturer, the owner of the electrical equipment must make sure that the equipment is properly disposed of if he no longer wants to keep the equipment. The old equipment can be returned to a suitable collection point that will dispose of the equipment in accordance with the national recycling and waste disposal regulations. This does not apply to any accessories or aids without electrical components supplied with the old equipment.

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

GB

Service information

We have competent service partners in all countries named on the guarantee certificate whose contact details can also be found on the guarantee certificate. These partners will help you with all service requests such as repairs, spare and wearing part orders or the purchase of consumables.

Please note that the following parts of this product are subject to normal or natural wear and that the following parts are therefore also required for use as consumables.

Category Example
Wear parts*
Consumables* Grinding wheels, polishing wheels,	grinding accessories
Missing parts

* Not necessarily included in the scope of delivery!

In the effect of defects or faults, please register the problem on the internet at www.isc-gmbh.info. Please ensure that you provide a precise description of the problem and answer the following questions in all cases:

• Did the equipment work at all or was it defective from the beginning?
• Did you notice anything (symptom or defect) prior to the failure?
• What malfunction does the equipment have in your opinion (main symptom)?
Describe this malfunction.

GB

Warranty certifi cate

Dear Customer,

All of our products undergo strict quality checks to ensure that they reach you in perfect condition. In the unlikely event that your device develops a fault, please contact our service department at the address shown on this guarantee card or the sales outlet from where you bought the device. Please note the following terms under which guarantee claims can be made:

1. These guarantee terms apply to consumers only, i.e. natural persons intending to use this product neither for their commercial activities nor for any other self-employed activities. These warranty terms regulate additional warranty services, which the manufacturer mentioned below promises to buyers of its new products in addition to their statutory rights of guarantee. Your statutory guarantee claims are not affected by this guarantee. Our guarantee is free of charge to you.
2. The warranty services cover only defects due to material or manufacturing faults on a product which you have bought from the manufacturer mentioned below and are limited to either the rectification of said defects on the product or the replacement of the product, whichever we prefer. Please note that our devices are not designed for use in commercial, trade or professional applications. A guarantee contract will not be created if the device has been used by commercial, trade or industrial business or has been exposed to similar stresses during the guarantee period.

3. The following are not covered by our guarantee:

4. Damage to the device caused by a failure to follow the assembly instructions or due to incorrect installation, a failure to follow the operating instructions (for example connecting it to an incorrect mains voltage or current type) or a failure to follow the maintenance and safety instructions or by exposing the device to abnormal environmental conditions or by lack of care and maintenance.

5. Damage to the device caused by abuse or incorrect use (for example overloading the device or the use or unapproved tools or accessories), ingress of foreign bodies into the device (such as sand, stones or dust, transport damage), the use of force or damage caused by external forces (for example by dropping it).

6. Damage to the device or parts of the device caused by normal or natural wear or tear or by normal use of the device.

7. The guarantee is valid for a period of 60 months starting from the purchase date of the device. Guarantee claims should be submitted before the end of the guarantee period within two weeks of the defect being noticed. No guarantee claims will be accepted after the end of the guarantee period. The original guarantee period remains applicable to the device even if repairs are carried out or parts are replaced. In such cases, the work performed or parts fitted will not result in an extension of the guarantee period, and no new guarantee will become active for the work performed or parts fitted. This also applies if an on-site service is used.

8. To make a claim under the guarantee, please register the defective device at: www.isc-gmbh.info. Please keep your bill of purchase or other proof of purchase for the new device. Devices that are returned without proof of purchase or without a rating plate shall not be covered by the guarantee, because appropriate identification will not be possible. If the defect is covered by our guarantee, then the item in question will either be repaired immediately and returned to you or we will send you a new replacement.

Also refer to the restrictions of this warranty concerning wear parts, consumables and missing parts as set out in the service information in these operating instructions.

FR

6.1 Interruptor ON/OFF (1)

5.6 Montage van de flexibele as (fig. 10)

6.2.1 Toerental fl exibele as

Negotovost K_pA .....3 dB

Nivo zvočne moči L _WA 88,8 dB (A)

Negotovost K_WA .....3 dB

X 2006/42/EC
Annex IV
Notified Body:
Notified Body No.:
Reg. No.
□ 2000/14/EC_2005/88/EC
□ Annex V
Annex VI
P = KW; L/∅ = cm
Notified Body:
□ 2012/46/EU
Emission No.:

Noise: measured L_ = dB(A) ; guaranteed L_ = dB(A)

Standard references: EN 61029-1; EN 61029-2-4;

EN 55014-1; EN 55014-2; EN 61000-3-2; EN 61000-3-3

Subject to change without notice

Archive-File/Record: NAPR014685

Documents registrar: Endre Szekacs

Wiesenweg 22, D-94405 Landau/Isar

EH 09/2016 (01)