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1.6 Precautions for usage of charger
Please use 220V alternative current; or it may cause leakage, fire or damage to the charger.
Short circuit of the charger is forbidden; or it may cause an electric shock, smoke or damage to the charger.
DO NOT use the charger when the power supply wire is damaged; or it may cause a fire or an electric shock.
Please clean the accumulated dust covering the power socket.
DO NOT leave the water container near the charger so as to avoid water from spilling to cause overheat, leakage or
failure to the charger.
If the charger contacts water or any other liquids, pull out the power plug from the socket immediately so as to avoid
overheat, fire or failure to the charger.
DO NOT dissemble or remount the charger or it may cause a physical injury, an electric shock, a fire or damage to
the charger.
DO NOT use the charger in the bathroom or it may cause an electric shock, fire or charger to the charger.
DO NOT touch the charger, wire or power supply socket with a wet hand; or it may cause an electric shock.
DO NOT place the heavy object on the power supply wire or refit the wire; or it may cause an electric shock or fire.
Before cleaning and maintenance, pull out the plug from the power supply socket.
Hold the charger when pulling out the plug from the socket, for pulling the cable may cause damage to the wire, an
electric shock or fir
1.7 Cleaning and Maintenance
The mobile phone, battery and charger have no waterproof performance, so please DO NOT use them in the
environment with a high temperature, such as bathroom, and avoid being damped by rain as well.
Please use the soft and dry cloth to clean the mobile phone, battery and charger.
DO NOT use solvents, such as alcohol, thinner or benzene to clean the mobile phone.
The plug with dirt is most likely to cause contact failure and power down so that the mobile phone can not be
recharged. Hence please clean the mobile phone regularly.
1.8 General Precautions
Mobile phone
Please use the mobile phone under the temperature ranging from 50C to 400C with a humidity ranging from 35% to
85%.
When using the mobile phone, keep as far as possible away from the general phone, TV
，
radio and office automatic
equipment so as to avoid affecting the normal performance of the equipment and the mobile phone.
Battery
The battery should be left in place where the sunlight shoots from indirect angles and the ventilation is good.
The service life of the battery is limited. The service time of the battery is shortened with the frequent charging.
When it is of no effect to charge for several times, it only means that the battery is exhausted and the mobile phone
should be replaced with a new battery of the specified mode.
DO NOT throw the old battery into the domestic rubbish. Dispose the exhausted battery according to provisions
specified by relevant authorities.
Charger
