Справочник Пользователя для Huawei Technologies Co. Ltd U8520-51

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Appendix
Warnings and Precautions
This section contains important information pertaining to the 
operating instructions of your device. It also contains 
information about how to use the device safely. Read this 
information carefully before using your device.
Electronic Device
Power off your device if using the device is prohibited. Do not 
use the device when using the device causes danger or 
interference with electronic devices.
Medical Device
•  Follow rules and regulations set forth by hospitals and 
health care facilities. Do not use your device when using 
the device is prohibited.
•  Pacemaker manufacturers recommend that a minimum 
distance of 15 cm be maintained between a device and a 
pacemaker to prevent potential interference with the 
pacemaker. If you are using a pacemaker, use the device 
on the opposite side of the pacemaker and do not carry the 
device in your front pocket.
Potentially Explosive Atmosphere
Power off your device in any area with a potentially explosive 
atmosphere, and comply with all signs and instructions. 
Areas that may have potentially explosive atmospheres 
include the areas where you would normally be advised to 
turn off your vehicle engine. Triggering of sparks in such 
areas could cause an explosion or a fire, resulting in bodily 
injuries or even deaths. Do not power on your device at 
refueling points such as service stations. Comply with