• For safety and licensing (CE) reasons, unauthorised conversion
and/or modifications to the product are not permitted.
• Do not expose the device to high temperatures, dampness or
strong vibration or excessive mechanical loads.
• Never touch the device or the plug with wet or moist hands. There
is a risk of a fatal electric shock!
• Live components may be exposed if covers are opened or parts
are removed unless this can be done by hand.
• Before opening it, disconnect the device from all voltage sources.
• Capacitors in the device may still be charged even if the device
has been disconnected from all voltage sources.
• Never switch the power unit on immediately after it has been tak-
en from a cold to a warm environment. Under adverse conditions,
the resulting condensation could destroy the device. Allow the
device to reach room temperature before switching on.
• The plug-in power unit generates heat during operation; ensure
that it is adequately ventilated. Do not cover the ventilation aper-
tures of the device!
• Do not leave mains power supplies and the connected con-
sumers in operation unattended.
• Only fuses of the type stated and rated current specified may be
used. The use of repaired fuses is not permitted under any cir-
cumstances.
• Avoid the use of bare metallic cables.
• In the case of series switching of the outputs of several power
units, voltages (> 35 VDC) are generated which are dangerous if
contacted.
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