c) Power adaptor
• Only connect the power adaptor to a normal mains socket connected to the public
supply. Before plugging in the power adaptor, check whether the voltage stated
on the power adaptor complies with the voltage of your electricity supplier.
• Never connect or disconnect power adaptors if your hands are wet.
• Never unplug the power adaptor from the mains socket by pulling on the cable;
always use the grips on the plug.
• When setting up the product, make sure that the cable is not pinched, kinked or
damaged by sharp edges.
• Always lay the cables so that nobody can trip over or become entangled in them.
This poses a risk of injury.
• For safety reasons, disconnect the power adaptor from the mains socket during
storms.
• The power supply unit generates heat during operation. Ensure sufficient
ventilation for the device.
• The product should not be used immediately after it has been brought from an
area of cold temperature to an area of warm temperature. Condensed water
might destroy the product. Wait until the product adapts to the new ambient
temperature before use.
• Never pour liquids over electrical appliances and never leave objects filled
with liquids (e.g. vases) on it or in the vicinity. There is a high risk of fire or life-
threatening electric shock.
d) Facilities
• In schools, training facilities, hobby or self-service workshops, handling of
electrical devices must be monitored by trained personnel.
• When operating on commercial premises, the relevant accident prevention
regulations of workers' compensation boards for electrical equipment must be
observed.
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