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Safety Information
This section contains important information pertaining to the operating instructions of your
device. It also contains information about how to use the device safely. Read this information
carefully before using your device.
Medical Device
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Follow rules and regulations set forth by hospitals and health care facilities. Do not use
your device when using the device is prohibited.
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Implantable medical devices, such as pacemakers, implanted cochleas, and hearing aids
may be affected by radio waves generated by this device. If you are using such medical
devices, consult their manufacturers for related restrictions. Pacemaker manufacturers
recommend that a minimum distance of 15 cm be maintained between your 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.
Prevention of Hearing Damage
Using a headset at high volume can damage your hearing. To reduce the risk of damage to
hearing, lower the headset volume to a safe and comfortable level.
Safety of Children
Comply with all precautions with regard to children's safety. Letting the child play with your
device or its accessories, which may include parts that can be detached from the device, may
be dangerous, as it may present a choking hazard. Ensure that children are kept away from the
device and accessories.
Potentially Explosive Atmosphere
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Power off your device in any area with a potentially explosive atmosphere, and comply
with all signs and instructions. 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.
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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
EP820
User Guide
2 Safety Information
Issue 05 (2016-06-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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