KRAUSMANN POWER TOOLS 7251 Cordless Impact Drill and Screwdriver Instruction Manual

POWER TOOLS 7251 Cordless Impact Drill and Screwdriver
Instruction Manual

7251 Cordless Impact Drill and Screwdriver

WARNING: Do not use the machine without reading the instruction manual.

1 ON / OFF switch
2 Left / right rotation switch
3 Two-speed operating switch
4 Torque adjustment ring / hammer selector
5 Drilling / screwing selector
6 Keyless drill chuck 10mm
7 Working LED light| 8 Battery pack release button
9 Battery pack
10 Battery charger
11 Battery capacity indicator LED
12 6 drills
13 6 tips (straight, Pz, Ph)
14 Magnetic adapter
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General safety regulations

WARNING: Disconnect the plug from the power source before making any assembly, adjustments or changing accessories. Such preventative safety measures reduce the risk of starting the tool accidentaly.
Read carefully and understand all instructions before using the tool.
When using power tools, the following instructions must be followed to prevent hazards such as electric shock, fire and/or serious injury.

Work area safety

• Keep work area clean and well lit. Cluttered benches and dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
• Κeep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

• Power tool plugs must match the outlet.  Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs
  and matching outlets will reduce the risk of electric shock.

• Αvoid body contact with earthed or grounded surfaces wuch as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is  earthed or grounded.

• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.

• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord for outdoor use reduces the risk of electric shock.

Personal safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of distraction while operating power tools may result in serious personal injury.
• Use safety equipment. Always wear eye protection. Safety equipment such as dust mask, nonskid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
• Αvoid accidental starting. Ensure the switch is in the off-position before plugging in. Carrying power tools with your finger on the switch or plugging in power tools that have the switch on invites accidents. Remove any adjusting key or wrench before turning the power tool ON. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
• Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
• If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of these devices can reduce dust related hazards.

Power tool use and care

• Do not force the power tool. Use the correct  power tool for your application. The correctpower tool will do the job better and saferfor the purpose for which it was designed.
• Do not use the power tool if the switch doesnot turn it ON and OFF. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
• Maintain power tools, check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools’ operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
• Use the power tool, accessories and tool bits etc., in accordance with these instructions and in the manner intended for the particular type of power tool, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from intended could result in a hazardous situation.

Battery use and care

• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

• Use power tools only with specifically designated battery packs. Use of any other packs may create a risk of injury and  fire.

• When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery may causeirritation or burns.

• Under abusive conditions, liquid may be ejected from the battery; avoid contact.

• If contact accidentally occurs, flush with water. If liquid contacts eyes, seek additional medical help. Liquid ejected from the battery may cause irritation or
  burns.

• Before using battery charger, read all instructions and cautionary markings on battery charger, battery pack, and product using battery.

• Cleaning and user maintenance shall not be made by children without supervision.

• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or a similarly qualified person in order to avoid a hazard.

• Do not disassemble charger or operate the charger if it has received a sharp blow, been dropped or otherwise damaged in any way. Incorrect reassembly may result in a risk of electric shock, electrocution or fire.

• Do not recharge battery in damp or wet environment. Do not expose charger to rain or snow. If battery case is cracked or otherwise damaged, do not insert into charger. Battery short or fire may result.

• Make sure that cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress.

• Do not use an extension cord unless it is absolutely necessary. Use of improper extension cord could result in risk of fire, electric shock.

• Disconnect the charger from the outlet before attempting any cleaning. This will reduce the risk of electric shock. Removing the battery pack will not reduce this risk.

• The charger is designed to operate on standard household electrical power (220-240 volts, 50-60 Hz AC only). Do not attempt to use it on any other voltage.

• This power unit is intended to be correctly orientated in a vertical or floor mount position.

• Contents of opened battery cells may cause respiratory irritation. Provide fresh air. If symptoms persist, seek medical attention.

• Burn hazard. Battery liquid may be flammable if exposed to spark or flame.

• Do not splash or immerse in water or other liquids. This may cause premature cell failure.

• Do not place batteries in a tool box or pocket with nails, screws, keys, etc. Fire or injury may result.

Service

• Have your power tool serviced by a qualified repair person using only genuine replacement parts. This will ensure that the safety of the power tool is maintained.
• Follow instruction for lubricating and changing accessories.
• Keep handles dry, clean and free from oil and grease.

Specific safety regulations

DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to electric power tools’ safety rules. If you use this tool unsafely or incorrectly, you can suffer serious personal injury.

1. Wear ear protectors. Exposure to noise can cause hearing loss.
2. Use auxiliary handles supplied with the tool. Loss of control can cause personal injury.
3. Hold power tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator.
4. Wear a hard hat (safety helmet), safety glasses and/or face shield. Ordinary eye or sun glasses are NOT safety glasses. It is also highly recommended that you wear a dust mask and thickly padded gloves.
5. Βe sure the bit is secured in place before operation.
6. Under normal operation, the tool is designed to produce vibration. The screws can come loose easily, causing a breakdown or accident. Check tightness of screws carefully before operation.
7. In cold weather or when the tool has not been used for a long time, let the tool warmup for a while by operating it under no load. This will loosen up the lubrication.
8. Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations.
9. Hold the tool firmly with both hands.
10. Κeep hands away from moving parts.
11. Do not leave the tool running. Operate the tool only when hand-held.
12. Do not point the tool at any one in the area when operating. Parts could fly out and injure somenone seriously.
13. Do not touch parts close to the bit immediately after operation; they may be extremely hot and could burn your skin.
14. Some material contains chemicals which may be toxic. Take caution to prevent dust inhalation and skin contact. Follow material supplier safety data.

Additional safety regulations for cordless drills

• Remove the battery pack from the drill before carrying out adjustments.

• Do not store the battery pack in temperatures over 45°C.

• Always charge the battery pack between temperatures 0°C to 30°C. Ideal charging temperature is 18°C to 24°C.

• Only use the charger and the battery pack provided, no other battery is suitable.

• Do not incinerate or burn the battery pack, it may explode. Do not dispose of batteries in fire, or with household waste. Return exhausted batteries to your local  Collection or recycling point.

• Do not charge a damaged battery pack.

• Always remove the battery pack from the charger immediately after re-charging is completed or when not in use.

• Your drill and battery pack will be warm when working, this is normal. Accessories and metal plates can become very hot.

• Always check walls, floors and ceilings for hidden power cables and pipes.

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

• Before working on a component, ensure that the component is held down using a vice or fastening clamp.

• Do not use excessive pressure, but instead select an appropriate speed. Excessive pressure will not increase drilling efficiency, and may damage your appliance.

• Set the rotation direction switch to its central position when machine not in use in order to avoid accidental operation.

• Only use the battery charger in closed rooms and do not expose this to rain or humidity.

• Do not use a battery charger whose power lead is damaged. It must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. Ιn the event of damage being apparent to the battery charger housing, have this examined by a specialized repair shop and if necessary replaced.

• Never charge damaged batteries as these can short circuit and overheat.

• When the charger is in use it MUST be supervised, if there is any evidence of overheating then IMMEDIATELY disconnect the charger from the power supply.

• If gas or smoke is emitted from the battery during charging switch off the power supply and move to a well vented area.
  CAUTION: If there is liquid leaking from the battery wear protective clothing, glasses and clothes as this can be acidic.

• Always wear protective eyewear and ear protectors when working. A dust mask should be worn during any dust-producing work.

• Do not pierce the battery with nails, strike the battery with a hammer, step on the battery or otherwise subject it to strong impacts or shocks.

• Do not disassemble or modify the battery. It contains safety and protection devices, which, if damaged, may cause the battery to generate heat, explode or ignite. The protection circuit module provided with battery packs is not to be used as a substitute for a shut-off switch.

• Do not place the battery in or near fire, on stoves or other high temperature locations. Do not place battery in direct sunlight, or use or store inside during hot weather. Heating the battery can damage the safety circuitry, which can cause additional heating, rupture or ignition of the battery. Using the battery in this manner may also result in a loss of performance and a shortened life expectancy.

• Do not place the battery in microwave ovens, high-pressure containers or on induction cookware.

• If you intend to store a battery for a period without use then store battery at room temperature (19°C to 25°C), charge to about 30-50% of capacity. When storing for very long periods boost-charge the battery once a year to prevent over discharge.

• Do not continue charging the battery if it does not recharge within the specified charging time. Doing so may cause the battery to become hot, explode or ignite.

SAVE THESE INSTRUCTIONS
WARNING: Misuse or failure to follow the safety rules stated in this instruction manual may cause serious personal injury.

Functional description and specifications

Intended use
The cordless drill is intended for drilling metal or wood or similar materials, and occasionally for impact drilling on masonry or similar materials.
Battery
Before using your cordless drill Your battery pack is UNCHARGED and you must charge once before use. When you charge the new battery or one which has not been used for long periods of time, it may not reach full charge until after you have discharged it fully in use and recharge it several times.
Charging the battery
Insert the charger plug 10 into a suitable mains socket and insert the other end to the battery pack. Normally it takes 3-5 hours to fully charge the battery.
WARNING: When battery charge runs out after continuous use or exposure to direct sunlight or heat, allow time for the tool to cool down before re- charging to  achieve the full charge.

Removing or inserting the battery pack
Always switch off the tool before insertion or removal of the battery pack 9. To remove the battery pack, withdraw it from the tool while pressing the release button 8. To insert the battery pack, align the tongue on the battery pack with the groove in the housing and slip it into place. Always insert it all the way until it locks in place with a little click. If not, it may accidentally fall off the tool, causing injury to you or someone around you. Do not use force when inserting the battery pack. If the pack does not slide easily, it is not being inserted correctly.
Battery capacity indicator
The three lights 11 on the side of the tool body (red, orange, green) indicate the battery capacity status.

• Red: 0% – 20%
• Orange: 20% – 60%
• Green: 60% – 100%.

Drilling capacity in
Masonry
Steel
Wood| 10 mm
10 mm
25 mm
Tool weight| 1.2 kg
Charger
Input
Output
Charging time
Charger weight| 100-240V~50/60Hz  0.5A
21.0V DC 12W
3-5 h
96.5 g
Βattery
Rated voltage
Battery type
Battery weight| 20V/1300mAh
Li-Ion
305 g

Switching the tool ON and OFF
To switch the tool on, push the ON / OFF switch 1 (fig 1). To turn the tool off, release the ON / OFF switch 1. The ON / OFF switch is fitted with a brake function which stops your chuck immediately when you quickly release the switch. The variable speed control enables you to select the best speed for a particular job. The further you squeeze the switch, the faster the drill will operate.

WARNING:
Do not operate for long periods at low speed because excess heat will be produced internally.
Using the LED work light
The LED work light (fig 2) allows you to keep a clear view under less illuminated circumstances.

• Pushing the ON / OFF switch 1 will turn on the work LED light.
• Leaving the operating button 1 will switch off the working LED light.

Left / right motion direction
The rotation direction of the drill chuck 6 can be changed using the rotation direction switch 2 (fig 1).

• To change the direction of rotation, stop the machine and turn the left / right switch 2 in the desired direction (fig 1).
• The central position of the left / right switch 2 locks the ON / OFF switch 1.
• Before beginning to work, check that the rotation direction switch 2 is in the desired position in order to avoid potential damage to the tool or to the battery powered drill.
• For drilling and screw driving use right rotation. Use left rotation only to unscrew or release a jammed drill.

WARNING:
Never change the direction of rotation when the chuck is rotating. Wait until it has stopped.
Two-speed gear control
This machine has a two-speed gear control designed for drilling or driving screws at low speeds (mark is 1) or high speeds (mark is 2). A slide switch 3 is located on top of the drill (fig 2) to select either low or high speed.

• When using the drill in the low speed range, the speed will decrease and the drill will have greater power and torque.
• When using the drill in the high speed range, the speed will increase and the drill will have less power and torque.

WARNING:
To prevent gear damage, always allow the chuck to come to a complete stop before changing the two-speed gear train.
Inserting / removing a bit
This machine is fitted with a keyless chuck 6 for greater convenience, a chuck key is not needed to secure a bit in the chuck. To insert / remove a drill bit or other accessories, rotate the front sleeve of chuck jaws sufficiently so as to fit the desired accessory. Insert the drill bit or other accessory into the chuck and tighten securely by rotating the front sleeve in clockwise direction (fig 3).

WARNING:
Remove the battery pack and set the left / right control to the locked center position when installing or removing bits to prevent accidental starting.
Torque adjustment
The torque is adjusted by rotating the torque adjustment ring 4 (fig 2). The torque is greater when the torque adjustment ring is set on a higher setting. The torque is less when the torque adjustment ring is set on a lower setting.
Make the setting as follows:

• 1: Low setting, e.g. small screws, soft materials.
• 18: High setting, e.g. large screws, hard materials.

Drilling / screwing selector
Drilling or screwing is adjusted by rotating the drilling / screwing selector 5 (fig 2).

• If you want to activate the drill function without impact (for drilling metal, wood or plastic), turn the drilling / screwing selector 5 on the drill position .
• If you want to activate the drill function with impact (for masonry or concrete), turn the drilling / screwing selector 5 on the hammer position .
• If you want to activate the screwing function , turn the drilling / screwing selector 5 on the screw position .

Drilling
When drilling hard smooth surfaces, use a center punch to mark the desired hole location. This will prevent the drill bit from slipping off center as the hole is started. Hold the tool firmly and place the tip of the bit at the point to be drilled. Depress the ON / OFF switch trigger to start the tool. Move the drill bit into the workpiece, applying only enough pressure to keep the bit drilling. Do not force or apply side pressure to elongate a hole.

WARNING:
When drilling in metal, only use HSS drill bits in good condition. Always use a magnetic bit holder when using short screwdriver bits. When screw-driving, apply a small quantity of liquid soap or similar to the screw threads to ease insertion.

Maintenance

Correct and regular cleaning will improve the safety and extend the lifespan of the device.
For safe and proper working, always keep the tool and ventilation slots clean.
Τhe tool may be cleaned most effectively with compressed dry air or with a soft cloth moistened with soapy water. Always wear safety goggles
when cleaning tools with compressed air.
Certain cleaning agents and solvents damage plastic parts. Some of these are: gasoline, carbon tetrachloride, chlorinated cleaning solvents, ammonia and household detergents that contain ammonia.
The brushes and commutator in your tool have been engineered for many hours of dependable service. To maintain peak efficiency of the motor, we recommend every two to six months the brushes be examined.
Store the tool, operating instructions and where necessary the accessories in the original packaging. In this way you will always have all the information and parts ready to hand.
WARNING:
Turn the device off, disconnect it from the mains and wait until it cools down before cleaning or maintenance to avoid electric shock or burn.
Wear ear defenders
Wear safety goggles
Wear a dust mask
Impact drilling
Drilling
Screwing

Warranty

This tool has been checked by the manufacturer. From the date of purchase by the final consumer,a two year warranty for amateur use covers any faulty material and manufacturing. The receipt or invoice of purchase needs to be displayed in case of a repair that is covered by the warranty. For possible faults during the warranty period, you should address your issue to the retail shop from which the purchase was made.

Terms of warranty
The warranty is valid only when:

• The tool has been used properly and for the purpose for which it was purchased.
• The tool presents a problem that is due to faulty material and manufacturing.
• Incapability of the tool to perform according to the technical specs provided.

Damages are not covered by the warranty that are due to causes such as:

• Wear due to improper use.
• Partial or total disassembly. The tool’s shell must be disassembled only by personnel authorised by the official distributor.
• Damage due to overloading.
• Usage of incorrect or incompatible accessory.
• Bad maintenance from the operator or any other third party.
• Wear that was induced by external factors or rogue particles (dust, debris etc.)
• Wear due to non compliance with the instructions in this manual.

If, during the warranty period, there is a fault that can not be repaired from the author raised service department, the tool will be replaced without any extra cost.

Repair/Servicing

In case there is a need for a repair after the warranty period has expired, we will provide the best possible attention to repair the tool successfully.

Disposal

Do not dispose of electrical machines as unsorted municipal waste, use separate collection facilities. Contact your local government collection systems for information regarding the collection systems available. If electrical machines are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being. When replacing old machines with new ones, the retailer will be happy to take back your old machine for disposal.

Declaration of Conformity

Authorized Representative
PAPADEAS S.A.
4-6 Iroon 1912 St., 13671, Acharne, Greece
Herewith declares that:
The Cordless Impact Drill with CODE: 7251 and distinctive title: NEP- 001T/HJ10072100500G under the brand KRAUSMANN (Description: Cordless
Impact drill, 20V, with soft grip handle, 2 mechanical speed 0-500/0-1700rpm, max torque 35Nm, left/right, with quick stop, 10mm keyless chuck, 1pcs 1.3Ah Li-ion
battery, 3-5 hours charger, VDE plug, with 6 pcs drill, 6 pcs bits, 1pc adapter, in color box), is designed in conformity with provision of the Directives 2006/42/
EC, 2014/35/EEC and the following manufacturing standards: EN62841-1:2015, EN628412-1:2018, AfPS GS 2014:01 PAK, EN60335-229:2004+A2:2010+A11:2018, EN60335-1:2012+A1 1:2014+A13:2017+A1:2019+A2:2019 +A14:2019, EN62233:2008, AfPS GS 2014:01 PAK.
Year in which “CE” marking was affixed: tool 2019,
charger 2020
Date: September 10th, 2019

• Accessories and contents may change from the production factory without any warnings, in that case the company bears no responsibility.

http://www.krausmann.gr

References

• Αρχική - KRAUSMANN®

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