Huawei CM510 Quick Start Manual page 5

electric heaters, ovens, microwave ovens, stoves, or water
heaters.
• Do not allow pins or other sharp metallic objects to come into
contact with the speaker or microphone to avoid damaging the
device or harming yourself.
• Keep the device out of reach of children and pets to prevent them
from accidentally swallowing and choking on the small parts of the
device. Biting or swallowing the device could lead to serious injury.
• This device and its accessories may contain some small
components that present a choking hazard. Keep the device and
its accessories out of the reach of children to prevent injury or
accidental damage.
• This device is not a toy. Children should only use the device when
supervised by an adult.
• Only use the authorized accessories that match the device.
Otherwise, damage caused to the device may not be covered by
the warranty. Using unauthorized accessories may also present a
safety hazard. For more information, contact an authorized Huawei
Customer Service Center.
• Do not use unauthorized or incompatible power supplies, chargers,
or batteries to avoid hazards such as fire and explosion.
• If you need to connect the device to a USB port to charge it, make
sure the USB port is USB-IF certified and that it conforms to
relevant USB-IF standards.
• For pluggable devices, the socket-outlet shall be installed near the
devices and shall be easily accessible. Unplug the charger from
electrical outlets and the device when not in use.
• Do not attempt to disassemble or remanufacture the device, 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.
• Do not drop, squeeze, or pierce the device. If excessive pressure
is applied to the device, the device may short circuit or overheat.
• The device comes with an irremovable, built-in battery. Do not
attempt to replace the battery on your own to prevent the device
and battery from being damaged. Go to an authorized Huawei
Customer Service Center to replace the battery.
• Keep the device and its accessories dry. Do not use the external
heat source, such as microwave oven or hair dryer, to dry the
device.
• Do not expose the device and its accessories to extreme
temperatures as this could cause the device to malfunction, catch
fire, or even explode.
• Before you clean or maintain the device, stop using it, close all
apps, and disconnect all cables.
• Do not use any strong chemicals, detergents, or other chemical
agents. Use a clean, soft, and dry cloth to clean the device and its
accessories.
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