Справочник Пользователя для Amgoo Telecom Co. Ltd. AM517

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Please note that because of possible interference to electronic 

equipment, some vehicle manufacturers forbid the use of mobile phones in 
their vehicles unless a hands-free kit with an external antenna is included in 
the installation. 

In locations with potentially explosive atmospheres, obey all posted 

signs to turn off wireless devices such as your phone or other radio 
equipment. 

Areas with potentially explosive atmospheres include fuelling areas, 

below decks on boats, fuel or chemical transfer or storage facilities, areas 
where the air contains chemicals or particles, such as grain, dust, or metal 
powders. 

Power off your mobile phone or wireless device when in a blasting 

area or in areas posted power off “two

-way radios” or “electronic devices” to 

avoid interfering with blasting operations. 

The faults 

possible reasons 

Can‟t turn on

 

1 、 Whether  there  is  electricity  in  the 
battery； 
2、Battery is correct.