Safety Precautions - Huawei EchoLife HG520s User Manual

Safety Precautions

Basic Requirements:
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Read this manual carefully before installing and using the
equipment.
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Take waterproof measures during storage, transportation and
operation of the equipment.
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Avoid collision during storage, transportation and operation of the
equipment.
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Without prior written consent from Huawei, no company or individual
is allowed to decompile, disassemble, modify or reverse engineer
the equipment and shall be solely responsible for any effect resulted
from such action.
Environmental Requirements:
Place the equipment in a well-ventilated place. Avoid direct
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irradiation of any strong light (such as sunlight).
Keep the equipment clean.
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Place the equipment on a flat and stable platform which is beyond
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the reach of children.
Do not place heavy objects on the equipment.
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Maintain at least 10 cm space around the equipment for heat
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dissipation. Do not cover the equipment with any object or block the
ventilation holes of the equipment.
Keep the equipment away from appliances with a strong electric
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field or magnetic field, such as a microwave oven and a refrigerator.
Usage:
Use only the power adapter provided with the equipment.
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The power supply must meet the equipment specifications.
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Before plugging or unplugging the cables, turn off the equipment
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and unplug the power supply.
In a lightning storm, turn off the equipment and unplug the power
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supply, to avoid lightning strike.
Unplug the power supply if the equipment is not used for a long
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time.