Huawei MateBook E Quick Start Manual page 4

Safety information
Operation and safety
Please read all of the safety information carefully before using your device to ensure its safe and
proper operation and to learn how to dispose of your device properly.
•
To prevent possible hearing damage, do not listen at high volume levels for long
periods.
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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.
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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.
•
Observe local laws and regulations while using the device. To reduce the risk of accidents, do
not use your wireless device while driving.
•
Wireless devices may interfere with the airplane's flight system. Do not use your device where
wireless devices are not allowed according to the airplane company's regulations.
•
In order to avoid damaging the internal circuit of the device or charger, do not use the device in
a dusty, damp, or dirty place, or near a magnetic field.
•
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.
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Keep the device and the battery away from excessive heat and direct sunlight. Do not place
them on or in heating devices, such as microwave ovens, stoves, or radiators.
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Using an unapproved or incompatible power adapter, charger, or battery may damage your
device, shorten its lifespan, or cause a fire, explosion, or other hazards.
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When charging the device, make sure the power adapter is plugged into a socket near the
devices and is easily accessible.
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Unplug the charger from electrical outlets and the device if the device is not used for a long
time.
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Keep the battery away from fire, and do not disassemble, modify, throw, or squeeze it. Do not
insert foreign objects into it, submerge it in water or other liquids, or expose it to external force
or pressure, as this may cause the battery to leak, overheat, catch fire, or even explode.
•
This device contains a built-in battery. Do not attempt to replace the battery by yourself.
Otherwise, the device may not run properly or it may damage the battery. For your personal
safety and to ensure that your device runs properly, you are strongly advised to contact a
Huawei authorized service center for a replacement.
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