User's Manual

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 -40℃ or +55℃.

14.2 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.

z Please do not paint the handset. Paint may interfere with the moving

part and influence the normal operation.

z Please use the qualified spare antenna. The unauthorized antenna or

other parts may destroy the handset.

z If the handset is wet, please power off and take the battery out. You

can begin to use it again 24 hours later when you make sure it is dry.

z To lower the voice volume and shorten the backlight time is good to

prolong the idle time.

Please don’t contact the charger interface with metal to avoid short