Operating Environment - Huawei TB 01 User Manual

TV BOX TB 01 User Guide
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Operating environment

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Child's safety
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Accessories
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Issue (01)
Do not use your device while flying in an aircraft or immediately before boarding. Using
wireless devices in an aircraft may disrupt wireless networks, present a hazard to aircraft
operation, or be illegal.
Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using the device in
these environments may result in circuit malfunctions.
During thunderstorms, power off your device 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 5 ° C to 35 ° C. Ideal storage temperatures are –20 ° C to
60 ° C. Extreme heat or cold may damage your device or accessories.
Do not expose your device to direct sunlight (such as on a car dashboard) for prolonged
periods.
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.
Do not allow children or pets to bite or suck the device or accessories. Doing so may
result in damage or explosion.
Observe local laws and regulations, and respect the privacy and legal rights of others.
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 25 cm and the distance between the device should be greater than 30 cm.
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.
Using an unapproved or incompatible power adapter, charger or battery may cause fire,
explosion or other hazards.
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.
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Copyright © Huawei Technologies Co., Ltd.
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