Crown CT18183 BMC [21/164] Safety guidelines during power tool op eration

Crown CT18183 BMC [21/164] Safety guidelines during power tool op eration
21
English
Power tool use and care
The persons with lowered psychophysical or men-
tal aptitudes as well as children can not operate the
power tool, if they are not supervised or instructed
about use of the power tool by a person responsible
for their safety
Do not force the power tool. Use the correct
power tool for your application� The correct power
tool will do the job better and safer at the rate for which
it was designed�
Do not use the power tool if the switch does
not turn it on and off. Any power tool that cannot be
controlled with the switch is dangerous and must be
repaired�
Disconnect the plug from the power source
and / or the battery pack from the power tool be-
fore making any adjustments, changing accesso-
ries, or storing power tools� Such preventive safety
measures reduce the risk of starting the power tool
accidentally
Store idle power tools out of the reach of chil-
dren 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 tool's op-
eration. 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, taking
into account the working conditions and the work
to be performed. Use of the power tool for operations
different from those intended could result in a hazard-
ous situation�
Keep handles and grasping surfaces dry, clean
and free from oil and grease. Slippery handles and
grasping surfaces do not allow for safe handling and
control of the tool in unexpected situations�
Note that when you operate a power tool, please
hold the auxiliary handle correctly, which is helpful
when controlling the power tool� Therefore, proper
holding can reduce the risk of accidents or injuries�
Service
Have your power tool serviced by a qualied
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�
Special safety warnings
Wear ear protectors when impact drilling. Expo-
sure to noise can cause hearing loss�
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�
Notice the power voltage: in power connection, you
must conrm that if the power voltage is the same to
the voltage marked in the tool's data plate� If the power
voltage is higher than the appropriate voltage, the acci-
dents will be resulted to the operators, and at the same
time, the tool will be destroyed� Therefore, if the power
voltage has not been conrmed, then you shall never
plug in arbitrarily� On the contrary, when the power
voltage is lower than the required voltage, the motor
will be damaged�
Safety guidelines during power tool op-
eration
All instructions have to be read� In case of
using the machine not in accordance with
the following provisions, electric shock, re
or serious injury may occur
Check that the drill bit has been clamped in proper
position or not prior to operation�
Power tool working will generate vibration and you
should carefully conrm that screws in different places
still are tightened or not prior to operation�
Wear blinder in operation to protect eyes�
Maintain the keenness of the drill bit so as to achieve
the optimum and safest efciency.
When replace or assemble the accessories, the op-
eration must follow the instructions of the accessory
strictly
If the productor has any problems, you must not try
to repair personally, please take it to the local assigned
maintenance center for inspection�
Fix the workpiece as far as possible� The workpiece
shall be xed with xing device or pincer pliers, which
shall be fastness than holding the piece in hand�
Before powered on, the switch must be conrmed in
"off" position; before you put down the power tool, it must
be turned off and the power plug must be pulled out�
When the accessory is totally static, then the power
tool can be put down�
Never let the power wire touch the drill bit or sur-
rounding parts in operation, or the power wire may be
damaged� The power tool with broken wires must not
be used� If the power wire is damaged in the work-
ing, then the damaged wire must not be touched, and
the plug must be pulled out immediately� The dam-
aged wire shall increase the danger of user's electric
shock�
Chiseling walls, oors or on similar occasions, pay
attention to keep away from gas, tap water pipeline
and electric wire and operating tools in those places
shall keep away from touching metal parts� The appro-
priate detector shall be used so as to nd out the loca-
tion of the concealed power wire� Or you can require
the relevant data from the local power supply entity
The wires that are drilled through shall result in the re
and electric shock� The damaged gas pipe will resulted
in the explosion� If the water pipe is drilled through, the
property loss will be caused�
If the accessory installed on the power tool gets
clamped, the power tool must be turned off immedi-
ately and stay calm� At the time, the power tool will
generate ultra-high reaction torque, and result in the

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