User's Manual

15
15 WLAN
WLAN(Wireless Local Area Networks),you search the available network, connection
may need a password. In the absence of mobile phone card case, you can also connect to
the network.
16 Appendixes
16.1 Battery security
z Please use the battery appointed by the factory. Using other parts will make all
guarantees service invalid. The factory will take no responsibility for the damage
caused by using non-original parts.
z The new battery can achieve the best performance only after two or three complete
charging and using.
z The battery can be charged for hundreds times, but it will become invalid at last.
Please buy a new one when the idle time and talk time are apparently shortened.
z Please disconnect the charger with power supply when you do not use the charger.
Do not connect the battery to the charger for more than a week, overcharge will
shorten the battery life.
z Please do not put the battery together with metal.
z Please do not bend or open the battery.
z Please do not put the battery in water or fire.
z The battery can be charged when the environment approaches the room temperature,
it possibly can’t be charged when the temperature is -10 or +5℃ 0.℃
16.2 Use and maintenance
This handset is high-technical product, please use it carefully. The following
suggestion is for you to use and maintain the handset better.
z Put the handset in the place where the children can not reach.
z Please keep the handset dry. Rain, moisture and other liquid may contain the mineral
material which will damage the circuit.
z Please do not put the handset in dirty and dusty place.
z Do not put the handset in too high temperature. High temperature may shorten the
life of electronic setting and destroy the battery, and also distort or melt the plastic
part.
z Do not put the handset in too low temperature. When moving the handset from low
temperature to high, there will be moisture inside, this may destroy the PCB.
z Do not discharge the handset by yourself. Laypeople may destroy the setting.
z Please do not throw, knock on or shake the handset. Treating it roughly may destroy
the main board.
z Please do not use excitant chemicals to clean the handset. Use the soft suds to clean
it.