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Warnings and Precautions
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1 Warnings and Precautions
To use the device properly and safely, read these warnings and precautions carefully and strictly
observe them during operation. Unless otherwise specified, the term "device" refers to the device
and its accessories.
Basic Requirements
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During storage, transportation, and operation of the device, keep it dry and prevent it from
colliding with other objects.
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Do not dismantle the device. In case of any fault, contact an authorized service center for
assistance or repair.
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Without authorization, no organization or individual can change the mechanical, safety, or
performance design of the device.
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When using the device, observe all applicable laws and regulations and respect the legal rights
of other people.
Environmental Requirements for Using the Device
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Before connecting and disconnecting cables, stop using the device, and then disconnect it from
the power supply. Ensure that your hands are dry during operation.
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Keep the device far from sources of heat and fire, such as a heater or a candle.
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Keep the device far from electronic appliances that generate strong magnetic or electric fields,
such as a microwave oven or a refrigerator.
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Place the device on a stable surface.
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Place the device in a cool and well-ventilated indoor area. Do not expose the device to direct
sunlight. Use the device in an area with a temperature ranging from 0°C to 40°C.
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Do not block the openings on the device with any object. Reserve a minimum space of 10 cm
around the device for heat dissipation.
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Do not place any object (such as a candle or a water container) on the device. If any foreign
object or liquid enters the device, stop using the device immediately, power it off, remove all
the cables connected to it, and then contact an authorized service center.
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During thunderstorms, power off the device, and then remove all the cables connected to it to
prevent it from getting damaged due to lightning strikes.
Precautions for Using Wireless Devices
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When using the device, ensure that the antenna of the device is at least 20 cm away from all
persons.
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Do not use the device where using wireless devices is prohibited or may cause interference or
danger.