Crown CT21092H-2 Manual Original página 32

Safety guidelines during power tool op-
eration
• 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.
• 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� Drilling
electric wires will cause fire and electric shock. Dam-
aged gas pipe will cause exploration� If water pipes are
punctured, damage will be caused to property�
• 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�
• 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�
• Never remove any chips or fragments with your
power tool's motor running�
• Use accessories without defects - it will make work-
ing with the power tool easier�
• The modification of the drill bits design and the use
of removable orifices and accessories not envisaged
for this power tool is strictly forbidden�
• Do not apply excessive pressure when operating the
power tool - it can jam the drill bit and overload the
engine�
• Do not allow drill bits to jam in the material pro-
cessed� If this occurs, do not try to release them by
means of the power tool engine� This can put the pow-
er tool out of order�
• Striking out drill bits jammed in the material pro-
cessed with a hammer or other objects is strictly for-
bidden - metal fragments can hurt both the operator
and the people nearby�
• Avoid overheating your power tool, when using it for
a long time�
Symbols used in the manual
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
min
English
32
Meaning
Cordless drill / screw-
driver
Cordless impact drill /
screwdriver
Sections marked gray - soft
grip (with insulated surface)�
Serial number sticker:
CT ��� - model;
XX - date of manufacture;
XXXXXXX - serial number�
Brushless motor�
Read all safety regulations
and instructions�
Wear safety goggles�
Wear ear protectors�
Wear a dust mask�
Do not heat the battery
above 45°C� Protect from
prolonged exposure to direct
sunlight�
Do not dispose of the battery
in a domestic waste con-
tainer�
Do not dispose of the battery
in the fire.
Protect the battery from the
rain�
Battery charging time�
Movement direction�