Warnings And Precautions - Huawei C5800 User Manual

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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 mobile 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 it causes danger or interference with electronic devices.
Medical Device
Power off your device and follow the rules and regulations set forth by
the hospitals and health care facilities.
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.
Some wireless devices may affect the performance of the hearing aids.
For any such problems, consult your service provider.
Potentially Explosive Atmospheres
Switch 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 fire, resulting in bodily injuries or even deaths.
Do not switch on the device at refueling points such as service stations.
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