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

USER MANUAL H-US 75 Set Herkules

Danger! Read the operating instructions to reduce the risk of inquiry Caution! Wear ear-muff s. The impact of noise can cause damage to hearing. Caution! Wear safety goggles. Sparks generated during working or splinters, chips and dust emitted by the device can cause loss of sight. 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! Anl_H_US_75_Set_SPK7.indb 16Anl_H_US_75_Set_SPK7.indb 16 19.09.2016 11:35:1119.09.2016 11:35:11GB

Danger! When using the equipment, a few safety pre- cautions 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 in- formation 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 regula- tions and instructions may result in an electric shock, fi re and/or serious injury. Keep all safety regulations and instructions in a safe place for future use.

2. Layout and items supplied

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

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 equip- ment 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 suff ocating!

Double-wheel grinder

Safety glass with spark deflector

Original operating instructions

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. Anl_H_US_75_Set_SPK7.indb 17Anl_H_US_75_Set_SPK7.indb 17 19.09.2016 11:35:1119.09.2016 11:35:11GB

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 elimina- te certain residual risk factors. The following ha- zards 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 work- pieces.

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 de- signed for use in commercial, trade or industrial applications. Our warranty will be voided if the equipment is used in commercial, trade or indust- rial businesses or for equivalent purposes.

Weight: .......................................................2.2 kg Danger! Sound and vibration Sound and vibration values were measured in accordance with EN 61029.

uncertainty .............................................3 dB Wear ear-muff s. The impact of noise can cause damage to hea- ring. Total vibration values (vector sum of three direc- tions) determined in accordance with EN 61029. Vibration emission value a

The specifi ed vibration value was established in accordance with a standardized testing method. It may change according to how the electric equip- ment 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 initi- al assessment of a harmful eff ect. Keep the noise emissions and vibrations to a minimum.

Only use appliances which are in perfect wor- king 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 ne- cessary.

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 resi- dual risks cannot be rules out. The following hazards may arise in connection with the equipment’s construction and layout:

3. Health damage caused by hand-arm vib-

rations if the equipment is used over a pro- longed period or is not properly guided and maintained. Anl_H_US_75_Set_SPK7.indb 18Anl_H_US_75_Set_SPK7.indb 18 19.09.2016 11:35:1119.09.2016 11:35:11GB

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 mainte- nance 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 pro- perly 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.

Adjust the spark deflector (3) using the adjus- ting screw (10) so that the distance between the dry grinding wheel (5) and the spark de- flector (3) is as small as possible and certain- ly 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

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 cer- tainly 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 grin- ding 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 oppo- site 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).

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 un- controlled touching of the wheels.

5.7 Inserting the various tools into the fl exib-

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

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 fl y 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 work- piece so that it can be machined at constant speed.

Instead of accelerating your work, high pres- sure 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.

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 grin- ding 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. Al- low 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.

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 direc- tion and move back and forth from left to right in a pendulum action.

Always carry out polishing work in the direc- tion 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.

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 star- ting any cleaning work.

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 at- tack the plastic parts of the equipment. Ensu- re that no water can seep into the device. The ingress of water into an electric tool increases the risk of an electric shock.

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:

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 pre- vent 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.

Store the equipment and accessories out of children’s reach in a dark and dry place at above freezing temperature. The ideal storage tempe- rature is between 5 and 30 °C. Store the electric tool in its original packaging. Anl_H_US_75_Set_SPK7.indb 21Anl_H_US_75_Set_SPK7.indb 21 19.09.2016 11:35:1219.09.2016 11:35:12GB

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 ac- cessories 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 Anl_H_US_75_Set_SPK7.indb 22Anl_H_US_75_Set_SPK7.indb 22 19.09.2016 11:35:1219.09.2016 11:35:12GB

Service information We have competent service partners in all countries named on the guarantee certifi cate whose contact details can also be found on the guarantee certifi cate. These partners will help you with all service re- quests 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 ac- cessories Missing parts

• Not necessarily included in the scope of delivery! In the eff ect of defects or faults, please register the problem on the internet at www.isc-gmbh.info. Ple- ase 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. Anl_H_US_75_Set_SPK7.indb 23Anl_H_US_75_Set_SPK7.indb 23 19.09.2016 11:35:1319.09.2016 11:35:13GB

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 fol- lowing 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 aff ected 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 rectifi cation 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 applica- tions. 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:

- 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 ex- posing the device to abnormal environmental conditions or by lack of care and maintenance. - 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 ex- ample by dropping it). - Damage to the device or parts of the device caused by normal or natural wear or tear or by normal use of the device.

4. The guarantee is valid for a period of 60 months starting from the purchase date of the device. Gu-

arantee 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 fi tted will not result in an extension of the guarantee period, and no new guarantee will become active for the work performed or parts fi tted. This also applies if an on-site service is used.

5. 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 identifi cation 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. Anl_H_US_75_Set_SPK7.indb 24Anl_H_US_75_Set_SPK7.indb 24 19.09.2016 11:35:1319.09.2016 11:35:13FR

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