EN4
1 Important
safety
instructions
Power requirements
• This product requires an electrical supply
of 100-240 volts AC. In case of power
failure, the communication can be lost.
• The voltage on the network is classied
as TNV-3 (Telecommunication Network
Voltages), as defined in the standard
EN60950.
Warning
• The Electrical network is classified as
hazardous. The only way to power down
the charger is to unplug the power
supply from the electrical outlet. Ensure
that the electrical outlet is always easily
accessible.
• SAR value <0.1 W/kg
To avoid damage or malfunction
• Do not leave batteries in an extremely
high temperature surrounding
environment. This can result in an
explosion or the leakage of flammable
liquid or gas.
• Do not subject batteries to extremely
low air pressure. This can result in an
explosion or the leakage of flammable
liquid or gas.
• Use only the batteries listed in the user
instructions.
• Risk of fire or explosion if battery is
replaced by an incorrect type.
• Dispose of used batteries according to
the instructions.
• Do not dispose of batteries in fire or a
hot oven, or mechanically crushing or
cutting of batteries, that can result in an
explosion.
• Always use the cables provided with the
product.
• Do not allow the charging contacts or
the battery to come into contact with
metal objects.
• Do not let small metal objects come into
contact with the product. This can
deteriorate audio quality and damage
the product.
• Metallic objects may be retained if
placed near or on the handset receiver.
• Do not use the product in places where
there are explosive hazards.
• Do not open the handset, base station or
charger as you could be exposed to high
voltages.
• For pluggable equipment, the socket
outlet shall be installed near the
equipment and shall be easily accessible.
• Hands-free activation could suddenly
increase the volume in the earpiece to a
very high level: make sure the handset is
not too close to your ear.
• This equipment is not designed to make
emergency calls when the power fails.
An alternative has to be made available
to allow emergency calls.
• Do not allow the product to come into
contact with liquids.
• Do not use any cleaning agents
containing alcohol, ammonia, benzene,
or abrasives as these may harm the set.
• Do not expose the phone to excessive
heat caused by heating equipment or
direct sunlight.
• Do not drop your phone or allow objects
to fall on your phone.
• Active mobile phones in the vicinity may
cause interference.
• Do not use handset for a long time at
high volume.
• In dry air conditions, such as in winter,
you may experience a static shock when
using handset.
• If you encounter skin problems at the
point where the handset is in contact
with the skin, stop using the handset;
otherwise, it may cause inammation or
irritation of the skin.
About operating and storage temperatures
• Operate in a place where temperature is
always between 0°C to 40°C (up to 90%
relative humidity).
• Battery life may be shorter in low
temperature conditions.