Protecting Your Hearing When Using A Headset; Potentially Explosive Atmosphere - Huawei Y5 Quick Start Manual

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.

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 restrictions on the use of radio equipment in
fuel depots, storage, and distribution areas, and chemical
plants. In addition, adhere to restrictions in areas where
blasting operations are in progress. Before using the device,
watch out for areas that have potentially explosive
atmospheres that are often, but not always, clearly marked.
Such locations include areas below the deck on boats,
chemical transfer or storage facilities, and areas where
the air contains chemicals or particles such as grain, dust, or
metal powders. Ask the manufacturers of vehicles using
liquefied petroleum gas (such as propane or butane)
whether this device can be safely used in their vicinity.
To prevent possible hearing damage, do not
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