2 Safety
2.6
DANGER
WARNING
CAUTION
NOTICE
14
Material damage due to loose screw connections!
If the specified tightening torques are not observed, the screws may
become loose as a consequence of magnetic influences or vibration in the
connection bars. Loosened screw connections change the resistance and
the conductivity at the connection. Operation of the product can be
adversely affected and it may suffer damage.
Check connections before commissioning the device.
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Leave screws and nuts untreated. Do not treat with grease or
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otherwise.
Warning instructions
Warning instructions identify information relating to safety. They consist of
the following:
Warning sign (symbol),
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Indicator word to denote the level of risk,
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Details of the nature and source of the risk,
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Details of the possible consequences if warning instructions are
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disregarded,
Measures for averting the risk and preventing injury or material
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damage.
The warning instructions are classified according to the following levels of
risk:
Denotes an extraordinarily hazardous situation. Disregard of this
instruction will lead to serious, irreversible injury or death.
Denotes an extraordinarily hazardous situation. Disregard of this
instruction may lead to serious, irreversible injury or death.
Denotes a hazardous situation. Disregard of this instruction may lead to
slight or moderate injury.
Denotes risk of material damage. Disregard of this instruction may lead to
material damage.
Operating manual
Transformerless central inverter