Berner 250798 Original Instructions Manual Download

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BACRHD BL 18V

.............. 26 mm

.............. 13 mm

.............. 28 mm

.............. 65 mm

.......... 1400 min

-1

....... 0-4900 min

-1

............. 2,5 J

.............. 43 mm

......... Li-Ion

.............. 18 V

............. 3,5 kg

........... 90,7 dB (A)

......... 101,7 dB (A)

............. 8,9 m/s

............. 1,5 m/s

............. 9,5 m/s

............. 1,5 m/s

EC-DECLARATION OF CONFORMITY

We declare under our sole responsibility that the product described

under “Technical Data” fulﬁ lls all the relevant provisions of the directives

2011/65/EU (RoHs), 2014/30/EU, 2006/42/EC and the following

harmonized standards have been used:
EN 60745-1:2009 + A11:2010

EN 60745-2-6:2010

EN 55014-1:2006 + A1:2009 + A2:2011

EN 55014-2:1997 + A1:2001 + A2:2008

EN 50581:2012

Künzelsau, 2016-03-29

Armin Hess
Chairman of the Management Board
Authorized to compile the technical ﬁ le
Berner Trading Holding GmbH

Berner Straße 6

D-74653 Künzelsau

BATTERIES

Battery packs which have not been used for some time should be

recharged before use.
Temperatures in excess of 50°C (122°F) reduce the performance of the

battery pack. Avoid extended exposure to heat or sunshine (risk of

overheating).
The contacts of chargers and battery packs must be kept clean.
For an optimum life-time, the battery packs have to be fully charged, after

used.
To obtain the longest possible battery life remove the battery pack from

the charger once it is fully charged.
For battery pack storage longer than 30 days:

Store the battery pack where the temperature is below 27°C and away

from moisture

Store the battery packs in a 30% - 50% charged condition

Every six months of storage, charge the pack as normal.

TRANSPORTING LITHIUM BATTERIES

Lithium-ion batteries are subject to the Dangerous Goods Legislation

requirements.
Transportation of those batteries has to be done in accordance with local,

national and international provisions and regulations.
• The user can transport the batteries by road without further

requirements.

• Commercial transport of Lithium-Ion batteries by third parties is subject

to Dangerous Goods regulations. Transport preparation and transport

are exclusively to be carried out by appropriately trained persons and

the process has to be accompanied by corresponding experts.

When transporting batteries:
• Ensure that battery contact terminals are protected and insulated to

prevent short circuit.

• Ensure that battery pack is secured against movement within

packaging.

• Do not transport batteries that are cracked or leak.
Check with forwarding company for further advice

BATTERY PACK PROTECTION

In extremely high torque, binding, stalling and short circuit situations that

cause high current draw, the tool will vibrate for about 5 seconds, the fuel

gauge will ﬂ ash,and then the tool will turn OFF. To reset, release the

trigger.
Under extreme circumstances, the internal temperature of the battery

pack could raise too much. If this happens, the fuel gauge will ﬂ ash until

the battery pack cooled down. After the lights go off, the work may

continue.

MAINTENANCE

The ventilation slots of the machine must be kept clear at all times.
Important note! If the carbon brushes are worn, in addition to exchanging

the brushes the tool should be sent to after-sales service. This will ensure

long service life and top performance.

ENGLISH

Use only Berner accessories and Berner spare parts. Should components

need to be replaced which have not been described, please contact one

of our Berner service agents (see our list of guarantee/service

addresses).
If needed, an exploded view of the tool can be ordered. Please state the

ten-digit No. as well as the machine type printed on the label and order

the drawing at Berner.

SYMBOLS

CAUTION! WARNING! DANGER!

Remove the battery pack before starting any work on

the machine.

Please read the instructions carefully before starting the

machine.

Accessory - Not included in standard equipment,

available as an accessory.

Do not dispose of electric tools together with household

waste material.

Electric tools and electronic equipment that have

reached the end of their life must be collected

separately and returned to an environmentally

compatible recycling facility.

Check with your local authority or retailer for recycling

advice and collection point.

European Conformity Mark

GUARANTEE AND GUARANTEE SERVICE

Each tool, spare part or accessory is consistently checked

before being dispatched from the manufacturing plant. If,

despite this fact, there are any defects, please send the item

directly to our Client Services Headquarters or to the

nearest service repair shop of the ﬁ rm Berner.
The guarantee period is 36 months and starts from the day

of purchase, which must be proved by the original of the

purchase document. During the guarantee period the

producer guarantees:
• free removal of possible defects;
• free replacement of all damaged parts;
• free professional servicing.
The requirement is that these are material and/or

manufacturing defects and that there has not been any

inappropriate operation [of the machine]. Furthermore, only

original accessory parts may be used, which Berner has

expressly identiﬁ ed as suitable for the operation with Berner

machines.

ENGLISH

TECHNICAL DATA

CORDLESS ROTARY HAMMER

Drilling capacity in concrete ...........................................................................

Drilling capacity in steel..................................................................................

Drilling capacity in wood ................................................................................

Light core cutter in bricks and limestone .......................................................

No-load speed ................................................................................................

Rate of percussion under load .......................................................................

Impact energy per stroke according to EPTA-Procedure 05/2009 ........

Chuck neck diameter .....................................................................................

Battery ............................................................................................................

Battery voltage ...............................................................................................

Weight according EPTA-Procedure 01/2003 (3.0/4.0/5.0 Ah) .......................

Noise/Vibration Information

Measured values determined according to EN 60745.

Typically, the A-weighted noise levels of the tool are:

Sound pressure level (K = 3 dB(A)) .............................................................

Sound power level (K = 3 dB(A)) .................................................................

Wear ear protection!

Total vibration values (vector sum in the three axes) determined according

to EN 60745:

Hammer-drilling in concrete: vibration emission value a

.............................

Uncertainty K = .............................................................................................

Chiselling: vibration emission value a

..........................................................

Uncertainty K = .............................................................................................

WARNING! Read all safety warnings and all instructions.

Failure

to follow the warnings and instructions may result in electric shock, ﬁ re

and/or serious injury.

Save all warnings and instructions for future reference.

ROTARY HAMMER SAFETY WARNINGS

Wear ear protectors.

Exposure to noise can cause hearing loss.

Use auxiliary handles supplied with the tool.

Loss of control can

cause personal injury.

Hold power tool by insulated gripping surfaces, when performing an

operation where the cutting accessory may contact hidden wiring.

Cutting accessory contacting a „live“ wire may make exposed metal parts

of the power tool „live“ and could give the operator an electric shock.

ADDITIONAL SAFETY AND WORKING INSTRUCTIONS

Use protective equipment. Always wear safety glasses when working with

the machine. The use of protective clothing is recommended, such as

dust mask, protective gloves, sturdy non-slip footwear, helmet and ear

defenders.
The dust produced when using this tool may be harmful to health. Do not

inhale the dust. Wear a suitable dust protection mask.
Do not machine any materials that present a danger to health (e.g.

asbestos).
Switch the device off immediately if the insertion tool stalls! Do not switch

the device on again while the insertion tool is stalled, as doing so could

trigger a sudden recoil with a high reactive force. Determine why the

insertion tool stalled and rectify this, paying heed to the safety

instructions.
The possible causes may be:

• it is tilted in the workpiece to be machined

• it has pierced through the material to be machined

• the power tool is overloaded
Do not reach into the machine while it is running.
The insertion tool may become hot during use.

WARNING!

Danger of burns

• when changing tools

• when setting the device down

Chips and splinters must not be removed while the machine is running.
When working in walls ceiling, or ﬂ oor, take care to avoid electric cables

and gas or waterpipes.
Clamp your workpiece with a clamping device. Unclamped workpieces

can cause severe injury and damage.
Remove the battery pack before starting any work on the machine.
Do not dispose of used battery packs in the household refuse or by

burning them. Your power tool distributor will normally retrieve old

batteries to protect our environment.
Do not store the battery pack together with metal objects (short circuit

risk).
Use only System Berner chargers for charging System Berner battery

packs. Do not use battery packs from other systems.
Never break open battery packs and chargers and store only in dry

rooms. Keep dry at all times.
Battery acid may leak from damaged batteries under extreme load or

extreme temperatures. In case of contact with battery acid wash it off

immediately with soap and water. In case of eye contact rinse thoroughly

for at least 10 minutes and immediately seek medical attention.
Lithium Ion batteries submit only discharged at the collection points. Pole

isolated to avoid short circuits.
No metal parts must be allowed to enter the battery section of

the charger (short circuit risk).

SPECIFIED CONDITIONS OF USE

The battery rotary pneumatic hammer may be used for hammer drilling

and drilling in wood, metal as well as plastic for independent use away

from mains supply.
Do not use this product in any other way as stated for normal use.

WARNING

The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be

used to compare one tool with another. It may be used for a preliminary assessment of exposure.
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 signiﬁ cantly 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 signiﬁ cantly 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.