EIBENSTOCK Elektrowerkzeuge EHR 20 Stirrer Power Tool Instruction Manual

**EIBENSTOCK Elektrowerkzeuge EHR 20 Stirrer Power Tool Instruction Manual

**

Important Instructions

Important instructions and warning notices are allegorated on the machine by means of symbols:

Before you start working, read the operating instructions of the machine.
Work concentrated and carefully. Keep your workplace clean and avoid dangerous situations.

In order to protect the user, take precautions.

During work you should wear goggles, ear protectors, dust mask, protective gloves and sturdy work clothes.

• Use ear protection
• Wear safety goggles
• Use protective gloves
• Wear a dust mask
• Wear protective boots

Technical Data

Stirrer EHR 20 / 2.6 S SET

Interference suppression: EN 55014 and EN 61000

Available accessories:

Supply Stirrer with stirring rod and operating instructions in a set box
Application for Intended Purpose

The Stirrer EHR 20 / 2.6 S is designed for use in mixing of prefab plaster, gypsum, lime, concrete and other building materials of medium and high viscosity in batches up to 50 kg.

Safety Instructions

Safe work with the machine is only possible if you read this operating instruction and the safety instructions completely and follow the instructions contained strictly. Additionally, the general safety instructions of the leaflet supplied with the tool must be observed. Prior to the first use, the user should absolve a practical training. Save all warnings and instructions for future reference.

If the connection cable gets damaged or cut during the use,  do not touch it, but instantly pull the plug out of the socket. Never use the tool with a damaged connection cable.

The tool must neither be wet nor used in humid environment

• Do not use the tool near explosive materials (petrol, dilution).
• Do not mix food.
• Modifications of the tool are prohibited.
• Always check the tool, cable and plug before use. Have damages only repaired by specialists. Only insert the plug into the socket when the tool switch is off.
• When the machine runs outside, always use a protection switch 30 mA max.) against fault current.
•  Pull the plug and switch the machine off if it is not under supervision, e. g. in case of setting up and stripping down the machine, in case of voltage drop or when fixing or mounting an accessory.
• Switch the machine off if it stops for whatever reason. This way, you avoid that it starts suddenly and not under supervision.
• Do not use the machine if one part of the housing is damaged or in case of damages on the switch, cable or plug.
• Electric tools have to be inspected by a specialist in regular intervals.
• Do not touch rotating parts.
• Persons under 16 years of age are not allowed to use the tool.
• Before starting up, check that the mixing rod is securely attached and rotates without a hitch.
• Do not reach into the mixing container with your hands or insert any other objects into it while mixing is in progress. Risk of crushing!
• Wait until the machine or tool comes to a complete standstill. Rotating tools can snag and cause injuries or damage.
• The mixing container must be suitable for mixing and must stand securely. A container that is not properly secured may move uncontrolled.
• Ensure that no liquid splashes against the housing of the power tool. Liquid that has penetrated the power tool can cause damage and lead to electric shock.
• Follow the instructions and warnings in the Material Safety Data Sheets (MSDS) of the material to be mixed. Material to be mixed may be harmful.
• In the event of a power interruption, release the locking switch by pressing the on/off switch. This will prevent the power tool from restarting unintentionally (risk of injury).
• Do not use the power tool in a stand.
• When working with this machine wear ear protectors, goggles, dust mask, protective gloves and protective boots.

During use, always hold the machine with both hands and maintain a safe standing position. Start up and run down the machine in the mixing container only. Pay attention to the reaction moment of the machine.

For further safety instructions, please refer to the enclosure.

Electrical Connection

Before starting the machine, please check the correspondence between voltage and frequency against the data mentioned on the identification plate. Voltage differences of + 6 % and – 10 % are allowed. The Stirrer EHR 20 / 2.6 S is made in protection class II. Only use extension cables with a sufficient cross section. A cross section which is too small could cause a considerable drop in performance and an overheating of machine and cable.

Recommended minimum cross sections and maximum cable lengths

Tool Change

Attention!
Before any work on the tool, disconnect the plug from the mains! When inserting the tool, you could catch your hands. For this reason, always wear protective gloves for changing the tool.

The work spindle of the machine has an M 14 – internal thread. Keep threads and front surface clean. Please hold up with a jaw wrench 22 to remove the stirring rod.

Tool Protection

Wrong handling can cause damages on the tool. Therefore, the following instructions should be observed: Only use stirring rods which have a M 14 – external thread (diameter 140 mm max.) and are recommended by the producer. Do not allow blocking of the tool.
Only use original accessories made by EIBENSTOCK.

Speed Selection

The machine is equipped with a mechanical two-speed gearbox. Select the required speed by pressing-in, shifting and engaging. The position of the lower speed is in direction of the working spindle. Change the speed only when the machine is not running, and support the speed-changing by slightly rotating the work spindle.

Switching on and off

To start the power tool, first press the lock-off button (1) , then press the on/off switch (2) and keep it pressed.

Note: For safety reasons, the on/off switch cannot be locked; it must remain pressed during the entire operation. To switch off the power tool, release the on/off switch

The Stirrer EHR 20 / 2.6 S is equipped with an electronic switch. With this switch the speed can be regulated according to the pressure on the button. Only use the electronic switch when you want to start or stop the machine in order to avoid material splashing around. A permanent use with reduced speed can cause an overload because the motor then gets less cooling air and therefore the machine will be overheated much faster.

Care and Maintenance’

Before the beginning of maintenance or repair works you have to disconnect the plug from the mains.

Repairs may be executed only be appropriately qualified and experienced personnel. After every repair the machine has to be inspected by an electric specialist. Due to its design, the machine needs a minimum of care and maintenance. However, the following points always have to be observed:

• Always keep the power tool and the ventilation slots clean.
• During work, please pay attention that no particles get inside the machine.
• In case of failure, a repair has to be carried out by an authorised service workshop

Our after-sales service responds to your questions concerning maintenance and repair of your product as well as spare parts. EIBENSTOCK’s application service team will gladly answer questions concerning our products and their accessories.

Environmental Protection

Raw Material Recycling instead of Waste Disposal

In order to avoid damages on transportation, the tool has to be delivered in solid  packaging. Packaging as well as unit and accessories are made of recyclable materials and can be disposed accordingly. The tool’s plastics components are marked according to their material, which makes it possible to remove environmentally friendly and differentiated because of available collection facilities.

Only for EU countries

Do not dispose of electric tools together with household waste material!

In observance of the European Directive 2012/19/EU on waste electrical and electronic equipment and its implementation in accordance with national law, electric  tools that have reached the end of their life must becollected separately and returned to an environmentally compatible recycling facility.

Noise Emission / Vibration

Measured sound values determined according to EN 62841-2-10. Typically, the A-weighted noise levels of the product are:

• Sound pressure level LpA 79 dB(A)
• Sound power level LwA 90 dB(A)
• Uncertainty K 3 dB

Wear ear protectors!
Vibration total values ah and uncertainty K determined according to EN 62841-2-10:

• Vibration emission value ah 0,7 m/s2
• Uncertainty K 0,05 m/s2

The declared vibration emission level represents the main applications of the tool. However, if the tool is used for different applications, with different accessories or poorly maintained, the vibration emission may differ. This may significantly increase the exposure level over the total working period. An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This may significantly reduce the exposure level over the total working period. Identify additional safety measures to protect the operator from the effects of vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of work patterns.

Warranty

According to the general supply conditions for business dealings, suppliers have to provide to companies a warranty period of 12 months for red hibitory defects. Otherwise, the legal warranty period of 24 months applies. (to be documented by invoice or delivery note). Damage due to natural wear, overstressing or improper handling are excluded from this warranty. Damages due to material defects or production faults shall be eliminated free of charge by either repair or replacement. Complaints will be accepted only if the tool was returned in nondismantled condition to the manufacturer or an authorized Eibenstock service center.

EU – Declaration of Conformity

We declare under our sole responsibility that the product described under “Technical Data” is in conformity with the following standards or standardization documents:

• EN 62841-1,: EN 62841-2-10
• EN 55014-1, : EN 55014-2
• EN IEC 61000-3-2,: EN 61000-3-3
• EN IEC 63000

according to the provisions of the directives 2011/65/EU, 2014/30/EU, 2006/42/EG

Elektrowerkzeuge GmbH Eibenstock
Auersbergstraße 10
D – 08309 Eibenstock

Lothar Lässig  General Manager

Frank Markert Head of Engineering

10.08.2022

GB – Declaration of Conformity

We declare as the manufacturer under our sole responsibility that the product described under “Technical Data” fulfills all the relevant provisions of the following regulations S.I. 2008/1597 (as amended), S.I. 2017/1206 (as amended), S.I. 2012/3032 (as amended) and that the following designated standards have been used

BS EN 62841-1,: BS EN 62841-2-10
BS EN 55014-1,: BS EN 55014-2
BS EN 61000-3-2: BS EN 61000-3-3
BS EN IEC 63000

Technical file (S.I. 2008/1597) at:
Elektrowerkzeuge GmbH Eibenstock
Auersbergstraße 10
D – 08309 Eibenstock

Lothar Lässig  General Manager

Frank Markert Head of Engineering

10.08.2022

Documents / Resources

| EIBENSTOCK Elektrowerkzeuge EHR 20 Stirrer Power Tool [pdf] Instruction Manual
EHR 20-2.6 S, EHR 20, EHR 20 Stirrer Power Tool, Stirrer Power Tool, Power Tool
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References

• EIBENSTOCK Elektrowerkzeuge | Qualitätswerkzeuge

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