Warnings And Precautions - Huawei C2800 User Manual

Warnings and Precautions

Electronic Device
Power off your phone near high-precision electronic devices. The
phone may affect the performance of these devices.
Such devices include hearing aids, pacemakers, fire alarm systems,
automatic gates, and other automatic-control devices. If you are using
an electronic medical device, consult the device manufacturer to
confirm whether the radio wave affects the operation of this device.
Pacemaker manufacturers recommend that a minimum separation of
15cm be maintained between a mobile phone and a pace-maker to
avoid potential interference with the pace-maker. To achieve this use
the phone on the opposite ear to your pacemaker and do not carry it in
a breast pocket.
Hospital
Pay attention to the following points in hospitals or health care facilities:
Do not take your phone into the operating room (OR), intensive care
unit (ICU), or coronary care unit (CCU).
Do not use your phone at places for medical treatment where phone
use is prohibited.
When using your phone near someone who is suffering from a heart
disease, turn down the ring tone volume or vibration properly so that it
does not affect the person.
Area with
Inflammables and Explosives
In any area with inflammables and explosives, power off your phone and
do not take out, install or charge the battery, to avoid explosion and fire.
Areas with inflammables and explosives include, but are not limited to:
Gas station
Area for storing fuels (such as the bunk under the deck of a ship)
Device/Vehicle for transporting and storing fuels or chemical products
Area with chemical substances and particles (such as: granule, dust,
metal powder) in the air
Area with the sign of "Explosives"
Area with the sign of "Power off bi-direction wireless equipment"
Area where it is generally suggested to stop the engine or a vehicle
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