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• Noise risk resulting in loss of hearing (deafness) and other physiological disorders (e.g. loss
of balance, loss of consciousness).
• Vibration risk (resulting in vascular and neurological harm in the hand-arm system, for
example so called “white finger disease”).
• Dangers caused by contact with harmful liquids, gas, mist, smoke and dust or by their
inhalation, relate to emissions (for example breathing in).
• Danger of fire or explosion relate to spilling of fuel.
• Dangers caused by failing in ergonomic principles by construction of the machine, for
example dangers caused by unhealthy position of body or excessive overcharge and unnature
to the anatomy of the human hand-arm, relate to construction of handle, equilibrium of
the machine and using of toothrest.
• Dangers caused by unexpected starting, unexpected exceeding of engine revs caused by
defect/failure of control system, relate to the defects by the handle and placing of drivers.
• Dangers caused by impossibility to stop the machine in best conditions, relate to solidity of
the handle and placing of engine shut down device.
• Dangers caused by defect of machine control system, relate to solidity of the handle, placing
of drivers and marking.
• Dangers caused by tearing (of the chain) during running.
• Dangers caused by shooting up of subjects or splashing of liquids.
• Dangers caused by defect of machine control system, relate to solidity of the handle, placing
of drivers and marking.
• Dangers caused by tearing (of the chain) during running.
• Dangers caused by shooting up of subjects or splashing of liquids.
ELECTRICAL REQUIREMENTS
• Machine must be plugged into a wall outlet or socket of the voltage and current designated
on the label.
• Connect the device only on the plug with a protective device to prevent stray current (FI
switch) with a rated fault current of not more than 30 mA.
• Use only extension cords of a type approved for the application and with conductors of
adequate gauge.
• Conductor cross-section of extension cord grows in proportion to the length and power of
the connected equipment. Consult the selection of the cable with correct cross-section with
an expert in the field of electronics.
• Always use only one extension cord of required length.
• When working outdoors, use only extension cords that are approved and correspondingly
marked for this application.
• Cable drum before using completely unwind. Make sure the cord is not damaged.
WARNING! B
Do not touch the damaged cable and pull the mains plug when the cable is damaged
while working. Damaged cables increase the risk of an electric shock. If the power
supply is damaged, it must be immediately replaced with a cable without defect, to
avoid dangerous situations.
HECHT_9230_manual_2020_EN.indd 24HECHT_9230_manual_2020_EN.indd 24 12.10.2021 15:43:1412.10.2021 15:43:14
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