Any other change on the equipment should be carried out by qualified
personnel.
*
The negative of measure is at ground potential. When the equipment is
connected to the network.
*
Do not obstruct the ventilation system.
*
Follow the cleaning instructions described in the Maintenance
paragraph.
*
Symbols related with safety:
01-2007
DIRECT CURRENT
ALTERNATING CURRENT
DIRECT AND ALTERNATING
GROUND TERMINAL
PROTECTIVE CONDUCTOR
FRAME TERMINAL
EQUIPOTENTIALITY
ON (Supply)
OFF (Supply)
DOUBLE INSULATION PROTECTED
(CLAS II Protection)
CAUTION
(Risk of electric shock)
USER'S MANUAL. OD-590/91/92
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