79
Useful Information
Safety Instructions
Take special care to follow the safety suggestions listed below.
Safety
1) The unit should be connected to a power supply only of the type
described in the operating instructions or as marked on the unit.
2) When left unused for a long period of time, the unit should be
unplugged from the household AC outlet.
3) To minimize the possibility of lightning damage when you know that a
thunderstorm is coming, we recommend that you:
a) Unplug the telephone line cord from the phone jack.
b) Unplug the power supply cord from the AC power outlet.
Installations
Environment
1) Do not use this unit near water— for example, near a bathtub,
washbowl, sink, etc. Damp basements should also be avoided.
2) The unit should be kept away from heat sources such as radiators,
kitchen range, etc. It also should not be placed in rooms where the
temperature is less than 5°C or greater than 40°C.
3) The AC adaptor is used as the main disconnect device, ensure that the
AC outlet is located/installed near the unit and is easily accessible.
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,
mechanical vibration or shock.
3) Place the unit on a flat surface.
For best performance
1) If noise prevents the conversation from being understood at the
portable unit, approach the base unit to lessen the noise.
2) The portable unit should be used at the HIGH volume setting when the
reception tone is difficult to hear.
3) The portable unit should be fully recharged on the charger when
“
Recharge battery
” is displayed and/or “
” flashes.
4) The portable unit antenna should not be touched during use because of
its high sensitivity.
5) The maximum calling distance may be shortened when the unit is used
in the following places: Near obstacles such as hills, tunnels,
undergrounds, near metal objects such as wire fences, etc.
