4.2 Electrical safety:
1 ) The plug of electric tools must match the socket. Do not refit the plug in any way. Any changeover plug must not be used for electric
tools that need to be grounded. The original plug and matched socket can reduce electric shock risks.
2 ) Never let human body contact the grounded surface, such as the pipeline, radiator fins or refrigerator. Body contact may increase
electric shock risks.
3 ) Do not expose electric tools in rainy or humid environment. Electric shock risks may be increased if water enters the electric tools.
4 ) Do not abuse power lines. Never handle or pull electric tools or pull out of the plug by wire. Keep wires away from heat, oil, sharp
edges or moving parts. The damaged or winded wires may increase electric shock risks.
5 ) When using electric tools outdoors, please use external wires suitable for outdoor use. Such wires can reduce electric shock risks.
6 ) If electric tools can not be operated in humid conditions, the leakage protector (RCD) shall be used to provide protection Using a
leakage protector can reduce the electric shock risk.
4.3 Personal safety:
1 ) Concentrate on operation and keep a clear mind when operating electric tools. Do not operate electric tools if you are tired, or
affected by drugs, alcohol or therapeutic response. Distraction when operating electric tools may cause series personal damage.
2 ) Use protective device. Always wear goggles. Protective devices, such as dust mark, anti-sliding safety shoes, safety helmet and
hearing protection device, can reduce personal injury under proper conditions.
Avoid sudden start. Make sure that the switch is under closed status when the plug is inserted. Risks may be caused by handling
tools when putting fingers on the switch connected to the power or inserting the plugs when the switch is connected.
3 ) Do not stretch your hands too far. Always keep your feet and body in balance. In this way, the electric tools can be well controlled in
case of any accidents.
4 ) Proper dressing。 Do not wear loose clothes or accessories. Keep your hair, clothes and gloves away from moving parts. Loose
clothes, decorations or long hair may be rolled in moving parts.
5 )If the device connected with the scrap removal device and dust collection device is provided, it is a must to connect and use all
these devices properly. The use of these devices can reduce the risks caused by scraps.
4.4. Precautions for electric tool operation:
1 )Do not abuse electric tools but use it properly according to the application. The electrical tool with proper rated value will make your
work more efficient and safer.
2 )If the switch cannot power on or power off the tool power, such electric tool cannot be used. Electric tool that cannot be controlled
with switch is dangerous. If so, the electric tool must be repaired.
3 )Unplug from the power supply before adjustment, accessories replacement or tools storage. Such protective measures can reduce
the risks of sudden starting of electric tools.
4 )Keep the unused electric tools beyond the reach of children and do not make the personnel unfamiliar with electric tools or the
instructions operate them. It is dangerous for the users to use the electric tools without training.
5 )Maintain electric tools. Check the installation deviation of moving parts, parts stuck and damage, and other conditions affecting the
operation of electric tools.
For any damage, electric tools must be repaired before use. Many accidents result from the electric tools with poor maintenance.
6 )Use electric tools, accessories etc. according to the installation and operation instruction, requirements of special type of electric
tools to be used, operation conditions and operations. Risks may be caused if electric tool is used in the operations which are not in
compliance with the requirements.
4.5 Maintenance:
1 )Take your electric tools to a professional maintenance personnel and replace them with the same spare parts, So as to ensure the
safety of the electric tools being maintained.
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