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Check whether the information on the
nameplate corresponds to the mains
voltage of the socket.
Only use a SELVpower supply.
Safety Extra Low Voltage describes
voltate that is selected to be so low that
there is no danger of excessive body
currents when touching it directly, both
during normal operation and in the
event of a single fault.
Only connect the USB cable of the
device to a suitable power supply unit
that corresponds to the specifications
(volts and amperes) on the nameplate.
WARNING!
Only connect the USB cable to an easily
accessible power source so that you can
quickly disconnect the device from the
power supply in the event of a fault.
Do not operate the device if it or the
accessories show visible signs of
damage or defects.
Do not open the housing or make any
changes to the device. Leave the repairs
to specialists. To do this, contact the
specified service address. Liability and
warranty claims are excluded if repairs
are carried out independently or by
improper connection or incorrect
operation.
Do not immerse the device or the USB
cable in water or other liquids.
Never touch the USB cable with wet
hands.
When disconnecting the USB cable from
the USB socket, always pull at the plug.