Interference With Medical Equipment; Traffic Security; Operating Environment - Huawei B618 Quick Start Manual

Safety information
This section contains important information about the operation of your device. It
also contains information about how to use the device safely. Read this information
carefully before using your device.
Electronic device
Do not use your device if using the device is prohibited. Do not use the device if
doing so causes danger or interference with other electronic devices.

Interference with medical equipment

Follow rules and regulations set forth by hospitals and health care facilities. Do
not use your device where prohibited.
Some wireless devices may affect the performance of hearing aids or
pacemakers. Consult your service provider for more information.
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 using a pacemaker, hold the device on the side opposite
the pacemaker and do not carry the device in your front pocket.
Areas with flammables and explosives
Do not use the device where flammables or explosives are stored (in a gas
station, oil depot, or chemical plant, for example). Using your device in these
environments increases the risk of explosion or fire. In addition, follow the
instructions indicated in text or symbols.
Do not store or transport the device in containers with flammable liquids, gases,
or explosives.

Traffic security

Observe local laws and regulations while using the device. To reduce the risk of
accidents, do not use your wireless device while driving.
Concentrate on driving. Your first responsibility is to drive safely.
RF signals may affect the electronic systems of motor vehicles. For more
information, consult the vehicle manufacturer.
Do not place the device over the air bag or in the air bag deployment area in a
motor vehicle. Doing so may hurt you because of the strong force when the air
bag inflates.
Wireless devices may interfere with the airplane's flight system. Do not use your
device where wireless devices are not allowed according to the airplane
company's regulations.

Operating environment

Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using the device
in these environments may result in circuit malfunctions.
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