Agromatic ESR-NK Series, Installation And Operating Manual, Page: 80 / 98

8.1 Safety instructions 8 Maintenance and repair
74 Actuators NK and VK, Position Controller ESR-NK
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Inform the operating staff before starting any maintenance and inspection
work.
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Before carrying out any maintenance or inspection work, always discon-
nect the actuator from the power supply using the disconnecting device
provided by the owner/lessor and protect the disconnecting device against
being switched on unexpectedly.
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Wait for the components to cool down to ambient temperature before
starting the inspection or maintenance work.
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Only use the specified greases or verifiably equivalent greases for lubri-
cating the equipment.
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Always wear the personal protective equipment prescribed during all in-
spection and maintenance work (see section “2.4 Personal protective
equipment” ).
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Only use original spare parts when replacing components.
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Maintain the minimum bend radius prescribed when laying cables.
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Dispose all resources, greases and process materials that cannot be re-
used in an environmentally friendly manner.
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Heavy components must always be lifted
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by several persons or
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using a crane or a similar lifting device,
in accordance with the locally applicable industrial safety regulations.
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Replace all protective covers previously removed after completing the in-
spection and maintenance work and before restoring operation. Make
sure that all screws and nuts provided are installed again.
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Make sure that all safeguards are installed and functional.