Protecting Your Hearing When Using A Headset; Areas With Flammables And Explosives; Traffic Security - Huawei ascend Y520 Quick Start Manual

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.
Protecting your hearing when using a
headset

listen at high volume levels for long periods.
Using a headset at high volumes may damage your hearing.

To reduce this risk, lower the headset volume to a safe and
comfortable level.
Exposure to high volumes while driving may cause

distraction and increase your risk of an accident.

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.
To prevent possible hearing damage, do not
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