Huawei MateBook D 15 Quick Start Manual page 12

Operating environment
•
Avoid environments in which there is dust, damp, dirt, or magnetic fields. Using the device in
these environments may cause it to malfunction.
•
Do not use your device during thunderstorms to protect your device against any danger caused
by lightning.
•
Ideal operating temperatures are 0°C to 35°C. Ideal storage temperatures are -10°C to +45°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 sharp metal objects, such as pins, near the earpiece or speaker. The earpiece may
attract these objects and result in injury.
•
If the device overheats, close any opened applications or stop using it until it cools down. If skin
is exposed to an overheated device for an extended period, low-temperature burn symptoms,
such as red spots or 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.
•
Adhere to local laws and regulations, and respect the privacy and legal rights of others.
Child's safety
•
Keep the device and its accessories away from children and take all necessary precautions to
ensure their safety. The device includes detachable parts that may present a choking hazard.
•
The device and its accessories are not intended for use by children. Children should use the
device only under direct adult supervision.
Accessories
•
Using an unapproved or incompatible power adapter, charger, or battery may cause a fire,
explosion, or other hazards.
•
Use only approved accessories. The use of unapproved accessories may void the warranty,
may violate local regulations and laws, and may be dangerous. For information about the
availability of approved accessories in your area, contact your retailer.
Charger safety
•
For pluggable devices, the socket-outlet shall be installed near the devices and shall be easily
accessible.
•
Unplug the charger from the electric socket and from the device when not in use.
•
Do not drop or cause an impact to the charger.
•
If the power cable is damaged or the plug is loose, stop using it immediately. Continued use
may lead to an electric shock, short circuit, or fire.
•
Do not touch the power cable with wet hands or pull it to disconnect the charger.
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