Acer DME330NFCCE 用户手册
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Warnings and precautions
• Do not use this product near water.
• Do not place this product on an unstable cart, stand or table. If the product falls, it
could be seriously damaged.
• Slots and openings are provided for ventilation to ensure reliable operation of the
product and to protect it from overheating. These openings must not be blocked or
covered. The openings should never be blocked by placing the product on a bed,
sofa, rug or other similar surface. This product should never be placed near or over a
radiator or heat register, or in a built-in installation unless proper ventilation is
provided.
covered. The openings should never be blocked by placing the product on a bed,
sofa, rug or other similar surface. This product should never be placed near or over a
radiator or heat register, or in a built-in installation unless proper ventilation is
provided.
• Never push objects of any kind into this product through cabinet slots as they may
touch dangerous voltage points or short-out parts that could result in a fire or electric
shock. Never spill liquid of any kind onto or into the product.
shock. Never spill liquid of any kind onto or into the product.
• To avoid damage of internal components and to prevent battery leakage, do not
place the product on a vibrating surface.
• Never use this product when engaging in sporting activities, exercising, or in any
vibrating environment which may cause a short circuit or damage, and even a risk of
explosion from the battery pack.
explosion from the battery pack.
CAUTION when listening to music
To protect your hearing, follow these instructions.
• Increase the volume gradually until you can hear clearly and comfortably.
• Do not increase the volume level after your ears have adjusted.
• Do not listen to music at high volumes for extended periods.
• Do not increase the volume to block out noisy surroundings.
• Decrease the volume if you can’t hear people speaking near you.
Battery information
This product uses a Lithium-ion battery. Do not use it in a humid, wet and/or corrosive
environment. Do not put, store or leave your product in or near a heat source, in a high
temperature location, in strong direct sunlight, in a microwave oven or in a pressurized
container, and do not expose it to temperatures over 60 °C (140 °F). Failure to follow these
environment. Do not put, store or leave your product in or near a heat source, in a high
temperature location, in strong direct sunlight, in a microwave oven or in a pressurized
container, and do not expose it to temperatures over 60 °C (140 °F). Failure to follow these
Heat
The phone heats up
when charging or
making long duration
calls.
when charging or
making long duration
calls.
It is normal for the phone to heat up when
charging. When charging is complete, it will
return to its normal temperature.
charging. When charging is complete, it will
return to its normal temperature.
It is also normal for the phone to heat up
during long periods of use, such as watching
a video or a long phone conversation.
during long periods of use, such as watching
a video or a long phone conversation.
For information on:
Refer to:
Up-to-date information regarding your
smartphone
smartphone
www.acer.com
mobile.acer.com
Service enquiries
www.acer.com/support
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