Potentially Explosive Atmosphere - Huawei ASCEND Y550 Quick Start Manual

Interference with medical equipment
•
Please consult your doctor and the device manufacturer to
determine if operation of your phone may interfere with the
operation of your medical device.
•
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.
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
To prevent possible hearing damage, do not
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