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HUAWEI MC850/MC851 Media Phone User Guide 1 Safety Precautions
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1 Safety Precautions
For safety purposes, carefully read through these safety precautions and observe them
during operation.
Basic Requirements
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Keep the device dry during storage, transportation, and operation of the device.
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Prevent collision of the device during storage, transportation, and operation of the
device.
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Do not attempt to dismantle the device by yourself. In case of any fault, contact the
appointed maintenance center for assistance or repair.
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Without prior written consent, no organization or individual is permitted to make
any change to the structure or safety and performance design of the device.
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While using the device, observe all applicable laws, directives and regulations, and
respect the legal rights of other people.
Environment Requirements
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Place the device in a well-ventilated place. Do not expose the device to direct
sunlight.
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Keep the device clean, free of dust and stain.
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Do not place the device near a water source or in a damp area.
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Place the device on a stable surface.
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Do not place any object on the top of the device. Reserve a minimum space of 10
cm at the four sides of the device for heat dissipation.
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Do not place the device on or near inflammable materials such as foam.
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Keep the device away from heat source or fire, such as a radiator or a candle
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Keep the device away from any household appliances with strong magnetic field or
electromagnetic field, such as microwave oven, refrigerator, or mobile phone.
Operation Requirements
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Do not allow children to play with the device or accessories. Swallowing the
accessories may be fatal.
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Use the accessories such as the power adapter provided or authorized only by the
manufacturer.