Power Adapter Safety - Huawei HG531 V1 Quick Start Manual

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Do not touch the device's antenna. Otherwise, communication quality may be
reduced.
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Do not allow children or pets to bite or suck the device or accessories. Doing so
may result in damage or explosion.
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The device should be installed and operated with a minimum distance of 20 cm
between the radiator and your body.
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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.
Child's safety
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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.
Accessories
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Using an unapproved or incompatible power adapter, charger or battery may
cause fire, explosion or other hazards.
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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.

Power adapter safety

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The power plug is intended to serve as a disconnect device.
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For pluggable devices, the socket-outlet shall be installed near the devices and
shall be easily accessible.
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Unplug the power adapter from electrical outlets and the device when not in use.
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Do not drop or cause an impact to the power adapter. If it is damaged, take it to
an authorized service center for inspection.
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If the power cable is damaged (for example, the cord is exposed or broken), or
the plug loosens, stop using it at once. Continued use may lead to electric
shocks, short circuits, or fire.
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Do not touch the power cord with wet hands or pull the power cord to disconnect
the power adapter.
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Do not touch the device or the power adapter with wet hands. Doing so may lead
to short circuits, malfunctions, or electric shocks.
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If your power adapter has been exposed to water, other liquids, or excessive
moisture, take it to an authorized service center for inspection.
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