For Your Safety; Operating Controls; Noise/Vibration Information - Würth master BS 12-A solid Manual Original

BS 12-A solid.book Seite 9 Donnerstag, 26. Februar 2009 3:24 15
GB
Read all safety warnings and all
instructions. Failure to follow the
warnings and instructions may result in electric shock,
fire and/or serious injury.
Save all safety warnings and instructions for future
reference.
Working safely with this machine is
possible only when the operating and
safety information are read com-
pletely and the instructions contained
therein are strictly followed.
Wear ear protectors with impact drills. Exposure
to noise can cause hearing loss.
The machine must not be damp and must also not
be operated in damp surroundings.
Be careful of hidden electrical lines or gas and wa-
ter pipes. Check the working area, e. g., with a
metal detector.
Keep long hair away from the machine. Do not op-
erate while wearing loose clothing.
Caution: The machine can begin to operate imme-
diately when the On/Off switch 4 is activated.
When replacing drill bit or battery, as well as for
transport and storage, always set the rotation di-
rection switch 5 to the centre position (lock-off).
Use a clamping device to secure the workpiece be-
fore drilling.
When working, always provide for a secure
stance.
Be careful when screwing in long screws; danger
of sliding off.
For screws, work using with a low speed.

Operating Controls

1 Keyless chuck
2 Setting ring for torque
3 Speed selector
4 On/Off switch/speed control
5 Rotation direction switch with lock-off
6 Contact surface
7 Battery
8 Ventilation slots
9 Securing screw
10 Wrench
Not all of the accessories illustrated or described are in-
cluded as standard delivery.

For Your Safety

When the battery is outside the battery charger,
cover battery terminals to avoid short circuits from
metal objects. Danger of fire and explosion!
Do not open the battery; protect against impact,
heat and fire. Danger of explosion!
Before each use, check the machine and battery. If
damage is detected, do not use the machine.
Have repairs performed only by a qualified tech-
nician.
Never open the machine yourself.
Battery and charger are specifically designed for
use in conjunction with one another. Charging
should be performed exclusively with a Würth rap-
id charger.
The rated voltage of the battery must correspond
with the specifications on the machine.
Convince yourself before using that the battery is
securely seated in the machine.
Always remove battery before working on ma-
chine.
Allow warm battery to cool before charging.
Under extreme conditions it is possible that some
battery fluid can escape; this, however, does not
indicate any defect. Should battery fluid contact
the skin, wash the affected parts of the skin imme-
diately with soap and water. Neutralise the battery
fluid with vinegar or lemon juice. Should any bat-
tery fluid get into the eye, rinse the eye for at least
10 minutes with fresh water. Consult a doctor im-
mediately!
Use only original Würth parts and accessories.
For further notes on safety refer to enclosed sheet.

Noise/Vibration Information

Measured values determined according to EN 60 745.
Typically the A-weighted noise levels of the machine
are: sound pressure level (K=3 dB(A)) 64 dB(A); sound
power level (CK=3 dB(A)) 75 dB(A).
The noise level when working can exceed 85 dB (A).
Wear hearing protection!
Total vibrations values (vector sum of three axes) de-
termined according to EN 60 745.
Drilling into metal: Vibration emission value
a <2.5 m/s
h
2 2
. Uncertainty K = 1.5 m/s .
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