DWT BM-1050 M Serie Manual Original página 16

Service
• Have your power tool serviced by a qualified
repair person using only identical replacement
parts. This will ensure that the safety of the power tool
is maintained�
• Follow instruction for lubricating and changing ac-
cessories�
safety warnings
• Use auxiliary handle(s), if 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 or its own
cord. Cutting accessory contacting a "live" wire may
make exposed metal parts of the power tool "live" and
could give the operator an electric shock�
Safety guidelines during
power tool operation
• The workpiece shall be fastened� Fixed devices or
vice shall be used to fasten the workpiece, which will
be more secure than holding the workpiece with your
hands�
• Considering that asbestos may cause cancer, as-
bestos-containing materials shall not be processed�
• The power tool could be put down only after the
parts of power tool is completely static� Accessory on
the power tool might be clamped during work, which
may make it difficult for you to control the power tool.
• Power tool with damaged electric wires shall not be
used� If electric wires of the power supply are dam-
aged during the work, you shall not touch the damaged
electric wires and shall pull out the plug immediately�
Damaged electric wires will raise the risk of electric
shock�
• When using power tools outdoor, you must install
fault current (FI) protection switch on the power tool�
• Appropriate detector shall be used to find the loca-
tion of hidden power wires� Or you should obtain rel-
evant information from local power supply unit� Drill-
ing electric wires will cause fire and electric shock.
Damaged gas pipe will cause exploration� If water
pipes are punctured, damage will be caused to prop-
erty�
• In case a accessory installed on the power tool is
clamped, you shall shut down the power tool and stay
calm� At that time, the power tool will produce extreme-
ly high reactive torque thus resulting in return stroke�
The accessory installed on the power tool are likely to
be clamped, for example: hypercharge of power tool or
skewing of accessory installed on the power tool dur-
ing work�
• If hidden electric wires or power lines of the power
tool itself might be cut off during work, you must hold
the insulated handle to operate the power tool� When
the power tool is in touch with a charged line, the metal
parts on the power tool will conduct electricity and may
cause the operator to get an electric shock�
• During work, you must tightly hold the power tool
and ensure you stand firmly. You should hold the pow-
er tool with your hands�
Special
• When operating and using the power tool, you can
only hold switch position of the main handle rather than
other parts�
• Avoid stopping an power tool motor when loaded�
• In case the power tool should fall into the stirred so-
lution, switch off the plug immediately and have the
power tool checked by a service center� Material that
has penetrated into the power tool can cause damage
and lead to an electric shock�
• Do not use the power tool for explosive materials (e�
g., easily inflammable solvents).
• Take protective measures if combustible or explo-
sive dust, harmful to one's health, may appear during
working�
• Always wait until the power tool has come to a com-
plete stop before unhand it�
• Never remove any chips or fragments with your
power tool's motor running�
• When working, follow the position of the power sup-
ply cable� Avoid winding it around your legs or arms�
• Use only sharp drills without defects - it will make
working with the power tool easier�
• Do not apply excessive pressure when operating
the power tool - it can jam the drill and overload the
engine�
• Do not allow drills to jam in the material processed�
If this occurs, do not try to release them by means of
the power tool engine� This can put the power tool out
of order�
• Striking out drills jammed in the material processed
with a hammer or other objects is strictly forbidden -
metal fragments can hurt both the operator and the
people nearby�
• Avoid overheating your power tool, when using it for
a long time�
Following symbols are used in the operation manual,
please remember their meanings� Correct interpreta-
tion of the symbols will allow correct and safe use of
the power tool�
Symbol
English
16
Symbols used in
the manual
Meaning
Low speed drill
Sections marked gray - soft
grip (with insulated surface)�
Serial number sticker:
BM ��� - model;
XX - date of manufacture;
XXXXXXX - serial number�
Possibility to select between
three positions of additional
handle�