H-BS 240 - Sander Herkules - Free user manual and instructions

Product type	Belt sander
Brand	Herkules
Model	H-BS 240
Rated voltage	230 V ~ 50 Hz
Power consumption	240 W (S2 30 min)
No-load speed	2950 rpm
Grinding wheel diameter	150 mm
Grinding wheel thickness	20 mm
Max peripheral speed	23.17 m/s
Abrasive belt	50 x 686 mm
Belt speed	900 m/min
Weight	7.2 kg
Sound pressure level	89 dB(A)
Sound power level	102 dB(A)
Vibration emission value	≤ 2.5 m/s² (K=1.5)
On/off switch	Yes
Adjustable spark guard	Yes
Adjustable workpiece support	Yes
Protective cover	Yes
Delivery contents	Device, grinding wheel, abrasive belt, spark guard, supports, instruction manual, safety instructions
Application	Rough grinding and finishing of metals, wood and other materials
Operating duration	30 minutes at rated power
Hearing protection required	Yes (≥89 dB(A))
Eye protection required	Yes
Dust mask required	Yes
Wear parts	Grinding wheels, abrasive belts
Warranty	60 months

Frequently Asked Questions - H-BS 240 Herkules

How to replace the abrasive belt?

To replace the abrasive belt, first unplug the device. Loosen the 3 screws of the side cover and remove it. Loosen the tension screw of the upper roller by turning it several turns. Push the tension lever down and remove the worn abrasive belt. Place the new belt on the rollers, center it, then release the lever. Tighten the tension screw and reattach the cover. Use the lateral adjustment screw to adjust the belt tracking if necessary.

How to replace the grinding wheel?

Unplug the device. Remove the 3 screws of the side cover on the grinding wheel side, then the 3 screws of the cover on the abrasive belt side. Loosen the nut (left-hand thread) while holding the opposite nut of the pulley. Remove the flange and the worn grinding wheel. Mount the new grinding wheel, replace the flange and tighten the nut hand-tight. Use a cloth to hold the wheel while tightening.

How to adjust the spark guard?

The spark guard must be adjusted so that the gap between the grinding wheel and the spark guard is as small as possible, but never greater than 2 mm. Use the adjustment screw to set it. Adjust periodically to compensate for wheel wear.

How to adjust the workpiece support?

Adjust the workpiece supports with the star screws so that the gap between the grinding wheel and the support is as small as possible, never greater than 2 mm. Adjust periodically to compensate for wheel wear.

What is the noise level of the device?

The sound pressure level is 89 dB(A) and the sound power level is 102 dB(A). Wearing hearing protection is mandatory.

What is the continuous operating duration?

The device has short-time operation S2 30 min, which means it can run continuously at rated power (240 W) for a maximum of 30 minutes. Afterwards, a cooling break is necessary.

What are the important safety instructions?

Always wear hearing protection, safety goggles and a dust mask. Do not work on materials containing asbestos. Ensure the device is firmly mounted on a workbench. Always unplug before any adjustment or cleaning.

How to clean the device?

Unplug the device. Clean the guards, ventilation slots and housing with a clean cloth or low-pressure compressed air. Use a damp cloth with a little soap, but avoid any aggressive products. Do not let water enter the device.

What to do if the grinding wheel or belt jams?

If the grinding wheel or abrasive belt jams during work, immediately remove the workpiece and wait until the device reaches its maximum speed again before resuming work.

What is the warranty of the device?

The warranty is 60 months (5 years) from the date of purchase. It covers manufacturing or material defects. To claim the warranty, register the defect at www.isc-gmbh.info and keep the proof of purchase. The warranty does not cover damage due to improper use, normal wear, or lack of maintenance.

USER MANUAL H-BS 240 Herkules

GB Original operating instructions Bench belt sander

Mechanical assembly diagram showing a tool interacting with a component, labeled with number 5 and numbered 2 (no readable text or symbols)

6 7 a b c 6

6a 7 6

7 5 max. 2 mm 7 6

8 9 14 14 B 14

5 D C

10 5 C D

11 12 11 15 13

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, fi re 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. 1/3/6/8/11)

1. On/Off switch
2. Safety glass
3. Spark defl ector
4. Guard hood
5. Grinding wheel
6. Workpiece support star screw
7. Workpiece support
8. Mounting holes
9. Foot
10. Spark defl ector adjusting screw
11. Grinding /sanding belt
12. Clamp screw for the top belt roller
13. Clamping lever
14. Fastening screw for side cover
15. Belt guidance adjustment screw

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 nearest branch of the DIY store where you made your purchase at the latest within 5 work days after purchasing the article and upon presentation of a valid bill of purchase. Also, refer to the warranty table in the warranty provisions 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!

• Original operating instructions
- Safetyinstructions

3. Proper use

The grinder/sander is a combination device for the coarse and fi ne grinding/sanding of metals, woods of all kinds and other materials using the appropriate grinding/sanding wheel or belt.

The machine may only be used with grinding/sanding wheels or belts which are suitable for it and comply with the characteristic data in these instructions.

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.

GB

• Damage to hearing if essential ear-muffs are not used.
• Harmful emissions of wood dust when used in closed rooms.
• The rotating parts of the device cannot be covered for functional reasons. Therefore you must exercise care and hold the workpiece firmly to prevent it slipping which could result in your hands coming into contact with the grinding/sanding belt.

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 injuries 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.

4. Technical data

Rated voltage: 230 V \~ 50 Hz Power rating: 240 W S2 30 min Idle speed n₀: 2950 min⁻¹ Ø grinding wheel: 150 mm Grinding wheel thickness: 20 mm Ø grinding wheel hole: 12.7 mm Max. circumferential speed: 23.17 m/s Belt speed: 900 m/min Grinding /sanding belt: 50 x 686 mm Weight: 7.2 kg

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 (240 W) for no longer than the time stipulated on the specifications 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.

Danger!

Sound and vibration

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

L_nA sound pressure level ..... 89 dB(A)
K_pA^p uncertainty 3 dB
L_WA sound power level 102 dB(A)
K_WA^w 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/s²

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.

GB

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.

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.

• 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.
• It must be possible for the grinding wheel to run freely.

5.1 Assembling the spark defl ector (Fig. 1/3/4/5)

• Slide the spark deflector (3) under the safety hood (4). Screw the spark deflector (3) to the safety hood (4) using the adjustment screw (10).
• Use the screw (10) with the spring washer (a), the washer (b) and the nut (c) which are fastened to the spark deflector (3). To secure you will need a screwdriver and a matching open-ended spanner for holding steady on the other side (Fig. 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.

5.2 Fitting the workpiece supports (Fig. 1/6/6a/Item 7)

• Secure the workpiece supports (7) to the grinder/sander using the star screws (6).
• Push the screw (a) through the recess where you want to fasten the workpiece support (7). First mount the workpiece support (7), then the washer (b) and the toothed washer (c). Finally mount the star screw (6) and tighten.

5.3 Adjusting the workpiece supports (Fig. 7 / Item 7)

• Adjust the workpiece supports (7) using the star 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.

5.4. Changing the grinding wheel (Figs. 1/8/9/10)

Remove the 3 screws (14) holding the grinding wheel side guard (B) and take it off (Fig. 8). Then remove the screws (14) holding the grinding belt side guard (F) and take it off (Fig. 1). Slacken the nut (Fig. 9/D) (important: the grinding/sanding wheel is fastened with a left-handed thread) by holding the nut (Fig. 9a/E) of the grinding/sanding belt roller on the opposite side. Then 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 (Fig. 10). To tighten the nut (D), hold the grinding wheel (5) with a rag and tighten the nut (D) (Fig. 10).

5.5. Changing the grinding/sanding belt (Fig. 1/11)

• Undo the 3 screws (14) and remove the side safety guard. Slacken the clamp screw for the top belt roller (12) by a few turns.
• Push the clamping lever (13) downwards and pull the grinding/sanding belt off the rollers.
• Place the new grinding/sanding belt (11) in the center of the top and bottom rollers and release the clamping lever (13).
• Now tighten the clamp screw (12) and fit the side safety guard.
• With the belt guidance adjustment screw (15) on the side you can adjust the belt run by slackening the nut on the adjustment screw of the belt guidance (15) and adjusting the precision of the belt run with a screwdriver.

GB

Pecise adjustment of the belt run is best done by turning the grinding/sanding belt by hand. Once you have adjusted the belt run, retighten the nut with a ring spanner.

6. Operation

6.1 On/Off switch (1)

• To switch on the equipment set the On/Off switch (1) to position 1.
• Move the On/Off switch (1) to position 0 to switch off the equipment.

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

6.2 Grinding

• 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 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.

6.3 Grinding/sanding with the belt

• Always hold the workpiece firmly during grinding/sanding.
• Do not exert excessive pressure.
- The workpiece should be moved to and fro on the belt as you grind/sand it to prevent the paper wearing on one side.
- Important! Pieces of wood should always be sanded with the grain to prevent them splitting.

Important!

If the grinding wheel or the grinding/sanding belt becomes jammed during operation, please remove the workpiece until the tool reaches its top speed again.

7. 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.

8. Cleaning, maintenance and ordering of spare parts

Danger!

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

GB

9. 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.

10. 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 2002/96/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/sanding disks
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)

Negotovost K_WA .....3 dB

6.3 Bant zimparalama

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 62841-1; 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: NAPR014683

Documents registrar: Eric Page

Wiesenweg 22, D-94405 Landau/Isar

EH 09/2016 (01)