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February 21
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, 2023
USER MANUAL FOR AIB-2000 IO (INPUT-OUTPUT) BOX
6. SAFETY INSTRUCTIONS
6 SAFETY INSTRUCTIONS
EXPLANATIONS OF GRAPHICAL SYMBOLS
The triangle with the lightning bolt is used to alert the user to the risk of electric shock.
The triangle with the exclamation point is used to alert the user to important operating or
maintenance instructions.
The CE-mark indicates compliance with low voltage and electromagnetic compatibility.
Symbol for earth/ground connection.
Symbol indicating that the equipment is for indoor use only.
Symbol for conformity with Directive 2002/96/EC and Directive 2003/108/EC of the European
Parliament on waste electrical and electronic equipment (WEEE).
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT ATTEMPT TO OPEN
ANY PART OF THE UNIT. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
TO COMPLETELY DISCONNECT THIS APPARATUS FROM THE AC MAINS,
DISCONNECT THE POWER SUPPLY CORD PLUG FROM THE AC RECEPTACLE.
THE MAINS PLUG OF THE POWER SUPPLY CORD MUST REMAIN READILY
ACCESSIBLE.
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE, DRIPPING OR
SPLASHING LIQUIDS. OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHOULD
NOT BE PLACED ON THIS APPARATUS.
WHEN THE UNIT IS INSTALLED IN RACK CABINET OR A SHELF, MAKE SURE THAT IT
HAS SUFFICIENT SPACE ON ALL SIDES TO ALLOW FOR PROPER VENTILATION (50
CM FROM THE FRONT AND REAR VENTILATION OPENINGS).
CONNECTIONS TO THE MAINS SHALL BE DONE ONLY BY AN ELECTROTECHNICALLY
SKILLED PERSON ACCORDING TO THE NATIONAL REQUIREMENTS OF THE
COUNTRIES WHERE THE UNIT IS SOLD.