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If the machine is operated in spaces with exceptionally dangerous effects of AD and
more, it is necessary to provide for increased protection of the machine as to prevention
of electric shock!
Electric energy -
in the event of failures, electric power must be immediately disconnected.
Works with electrical equipment of the machine may be carried out only by a qualified person or persons
subordinated to the qualified person and supervised by him/her, so that the works are performed in compliance
with electrical regulations.
No components subject to maintenance and repairs can be powered. These
disconnected components must be checked using a two-pole measuring
device to make sure that they are not powered. These components must then
be grounded and the components in the vicinity which are powered must be
insulated.
Power can be cut off turning the power switch to the position “0” - cutting off
the machine.
The electrical equipment of filtration must be regularly checked and/or tested.
Deficiencies, loose joints and burnt cables must be replaced immediately.
7.1 Electric Diagram for the Machine Working with the Voltage of 400V
