Huawei MEDIAQM310 Safety Info

MediaQ M310

Safety Information &

Warranty Card

1 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

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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

To prevent possible hearing damage, do not 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.

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Do not store or transport the device in containers with flammable
liquids, gases, or explosives.

Operating environment

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

Before connecting and disconnecting cables, stop using the device
and disconnect it from the power supply. Ensure that your hands are
dry during operation.

Place the device on a stable surface.

Keep the device away from electronic appliances that generate strong
magnetic or electric fields, such as a microwave oven or refrigerator.

During thunderstorms, power off your device and remove all cables
connected to it to protect against lightning strikes.

Do not use your device during thunderstorms to protect your device
against any danger caused by lightning.

Ideal operating temperatures are 0
temperatures are -20
your device or accessories.

℃ to 55℃. E xtrem e he at or col d ma y da ma ge

℃ to 40℃. Id ea l stora g e

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Keep the device and accessories in a well-ventilated and cool area
away from direct sunlight. Do not enclose or cover your device with
towels or other objects. Do not place the device in a container with
poor heat dissipation, such as a box or bag.

To protect your device or accessories from fire or electrical shock
hazards, avoid rain and moisture.

Keep the device away from sources of heat and fire, such as a heater,
microwave oven, stove, water heater, radiator, or candle.

Do not place any object, such as a candle or a water container, on the
device. If any foreign object or liquid enters the device, immediately
stop using it, power it off, and remove all cables connected to it. Then,
contact an authorized service center.

Stop using your device or applications for a while if the device is
overheated. If skin is exposed to an overheated device for an
extended period, low temperature burn symptoms, such as red spots
and darker pigmentation, may occur.

Do not touch the device's antenna. Otherwise, communication quality
may be reduced.

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Do not allow children or pets to bite or suck the device or accessories.
Doing so may result in damage or explosion.

The device should be installed and operated with a minimum distance
of 20 cm between the radiator and your body.

Keep the device in a place with good reception. The distance between
the device and other metal materials (such as metal brackets or metal
doors and windows) should be greater than 25cm and the distance
between the device should be greater than 30cm.

Child's safety

Comply with all precautions with regard to child's safety. Letting
children play with the device or its accessories may be dangerous.
The device includes detachable parts that may present a choking
hazard. Keep away from children.

The device and its accessories are not intended for use by children.
Children should only use the device with adult supervision.

Accessories

Using an unapproved or incompatible power adapter, charger or
battery may cause fire, explosion or other hazards.

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Choose only accessories approved for use with this model by the
device manufacturer. The use of any other types of accessories may
void the warranty, may violate local regulations and laws, and may be
dangerous. Please contact your retailer for information about the
availability of approved accessories in your area.

Power adapter safety

The power plug is intended to serve as a disconnect device.

For pluggable devices, the socket-outlet shall be installed near the
devices and shall be easily accessible.

Unplug the power adapter from electrical outlets and the device when
not in use.

Do not drop or cause an impact to the power adapter. If it is damaged,
take it to an authorized service center for inspection.

If the power cable is damaged (for example, the cord is exposed or
broken), or the plug loosens, stop using it at once. Continued use may
lead to electric shocks, short circuits, or fire.

Do not touch the power cord with wet hands or pull the power cord to
disconnect the power adapter.

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If your power adapter has been exposed to water, other liquids, or
excessive moisture, take it to an authorized service center for
inspection.

Ensure that the power adapter meets the requirements of Clause 2.5
in IEC60950-1/EN60950-1 and has been tested and approved
according to national or local standards.

Battery safety

Do not connect battery poles with conductors, such as keys, jewelry,
or other metal materials. Doing so may short-circuit the battery and
cause injuries or burns.

Keep the battery away from excessive heat and direct sunlight. Do not
place it on or in heating devices, such as microwave ovens, stoves, or
radiators. Batteries may explode if overheated.

Do not attempt to modify or remanufacture the battery, insert foreign
objects into it, or immerse or expose it to water or other liquids. Doing
so may lead to fire, explosion, or other hazards.

If the battery leaks, ensure that the electrolyte does not make direct
contact with your skins or eyes. If the electrolyte touches your skins or

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splashes into your eyes, immediately flush with clean water and
consult a doctor.

In case of battery deformation, color change, or overheating while
storing, immediately stop using the device and remove the battery.
Continued use may lead to battery leakage, fire, or explosion.

If the battery is improperly replaced, it may explode. Replace the
battery with the same or equivalent type only.

Do not put batteries in fire as they may explode. Damaged batteries
may also explode.

Dispose of used batteries in accordance with local regulations.
Improper battery use may lead to fire, explosion, or other hazards.

Do not allow children or pets to bite or suck the battery. Doing so may
result in damage or explosion.

Do not smash or pierce the battery, or expose it to high external
pressure. Doing so may lead to a short circuit or overheating.

Do not drop the device or battery. If the device or battery is dropped,
especially on a hard surface, and may be damaged.

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