Important Information
15
Take special care to follow the safety suggestions listed below.
Safety
1) The unit should only be connected to a power supply of the type
described in the Quick Reference Guide or as shown on the label on the
unit.
2) When left unused for a long period of time, the optional AC adaptor
should be unplugged from the AC outlet, if you are using Power-over-
Ethernet, disconnect the Ethernet cable.
Installation
Environment
1) Do not use this unit near water, for example, near a bathtub, washbowl
or sink. Damp basements should also be avoided.
2) Keep the unit away from heating appliances and devices that generate
electrical noise, such as fluorescent lamps, motors and televisions.
These noise sources can interfere with the performance of the unit. It
also should not be placed in rooms where the temperature is less than
5 °C or greater than 40 °C.
Placement
1) Do not place heavy objects on top of this unit.
2) Care should be taken so that objects do not fall onto, and liquids are not
spilled into, the unit. Do not subject this unit to excessive smoke, dust,
moisture, mechanical vibration, shock or direct sunlight.
3) Place the unit on a flat surface.
WARNING:
TO PREVENT POSSIBLE FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS UNIT TO RAIN OR MOISTURE.
THIS HANDSET EARPIECE IS MAGNETISED AND MAY RETAIN SMALL
FERROUS OBJECTS.
THE USE OF EXCESSIVE SOUND VOLUME THROUGH EARPHONES,
HEADPHONES, OR HEADSETS MAY CAUSE HEARING LOSS.
DISCONNECT THIS UNIT FROM POWER OUTLET/THE ETHERNET
CABLE IF IT EMITS SMOKE, AN ABNORMAL SMELL OR MAKES
UNUSUAL NOISE. THESE CONDITIONS CAN CAUSE FIRE OR
ELECTRIC SHOCK. CONFIRM THAT SMOKE HAS STOPPED AND
CONTACT AN AUTHORISED SERVICE CENTRE.
