2
Do no let a child
operate the device
without guidance. Do
not let a child play with
the device or any
accessory. Swallowing
the accessories may
lead to peril.
In any of the following
cases, stop using the
device, disconnect it
from the power supply
and unplug the power
plug immediately: there
is smoke emitted from
the device, or there is
some abnormal noise or
smell. Contact the
specified maintenance
center for repair.
Keep at least 10 cm
between the device and
the closest object for
heat dissipation. Keep
the device far away
from any heat source or
bare fire, such as a
candle or an electric
heater.
Do not place any object
on the top of the device.
Otherwise, the device
may be too hot during
operation. It can even be
deformed or damaged by
the heavy load.
Before cleaning the
device, stop using it
and disconnect it from
the power supply. Use
a piece of soft cloth to
clean the device.
Before plugging or
unplugging any cable,
power off the device and
disconnect it from the
power supply.
When the HG520b is used for a long time, temperature of the shell increases.
It is normal.
