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1. Compliance with regulations
Ensure that electrical wiring to any electrical installation or appliance is done correctly. All tools must be properly
earthed, or an earth leakage circuit breaker or an isolating transformer must be provided.
 2. Humidity and water lead to electrical shocks
Do not use power tool in a humid or wet places.
Humidity could cause an electric shock,
as it lessens the insulation of the motor.
 
 3. Fire explosion precautions
Electric tools usually emit sparks during operation.
Their switches also emit sparks when turned
ON and OFF. Therefore, refrain from using
electric tools in the vicinity of in inflammable gases
or liquid as this could cause an explosion.
 
4. Care taken with equipment
Do not touch the switch when power tools are connected to the power supply as the tool may be turned on
accidentally. Handle the cord properly. Lifting the power tool by the cord and pulling the cord out of the socket
could cause a short circuit or breakage. It is important to replace a damaged cord with a new one immediately.
Ensure that the cord does not touch blades or cutters when the tool is being used. Ensure that power supply is
disconnected after an operation and before replacing blades, cutters or when carrying out maintenance.