10
Warning and Notice
Safety Precautions
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Some electronic devices may be susceptible to electromagnetic interference. Locate the
device away from TV set, radio and other electronic equipment to avoid electromagnetic
interference.
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The device may interfere with medical devices like hearing aids and pacemakers. Consult a
physician or the manufacturer of the medical device before using it.
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Please keep yourself at least 20 centimeters away from your device.
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Do not use your device in dangerous environments such as oil terminals or chemical
factories where there are explosive gases or explosive products being processed.
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Please use original accessories or accessories that are authorized by ZTE. Unauthorized
accessories may aect the device performance, damage the device or cause danger to
you.
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Do not attempt to dismantle the device. There are no user-serviceable parts.
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Do not allow the device or accessories to come into contact with liquid or moisture at any
time. Do not immerse the device in any liquid.
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Do not place objects on top of the device. This may lead to overheating of the device.
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The device must be placed in a well-ventilated environment for use.
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Do not expose the device to direct sunlight or store it in hot areas. High temperature can
shorten the life of electronic devices.
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Do not allow children to play with the device or power adapter.
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The device is for indoor use only. Do not use the device outside.
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For pluggable equipment, the socket-outlet shall be installed near the equipment and shall
be easily accessible.
Cleaning and Maintaining
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Use an antistatic cloth to clean the device. Do not use chemical or abrasive cleanser as
these could damage the plastic case. Turn o your device before you clean it.
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Use the device within the temperature range of -20°C ~ +55°C, and the storage
temperature range is -40°C ~ +70°C. The humidity range is 5%~95%.
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Do not use your device during a thunderstorm. Remove the mains power pack from the
wall socket.