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5
Safety Instruction
These instructions are intended to ensure that user can use the product correctly to avoid danger or property loss.
Laws and Regulations
● Use of the product must be in strict compliance with the local electrical safety regulations.
Transportation
● Keep the device in original or similar packaging while transporting it.
● Keep all wrappers after unpacking them for future use. In case of any failure occurred, you need to return the
device to the factory with the original wrapper. Transportation without the original wrapper may result in
damage on the device and the company shall not take any responsibilities.
● Do not drop the product or subject it to physical shock. Keep the device away from magnetic interference.
Power Supply
● Input voltage should meet the Limited Power Source according to the IEC61010-1 standard. Please refer to
technical specifications for detailed information.
● Make sure the plug is properly connected to the power socket.
● DO NOT connect multiple devices to one power adapter, to avoid over-heating or fire hazards caused by
overload.
Battery
● Improper use or replacement of the battery may result in explosion hazard. Replace with the same or equivalent
type only. Dispose of used batteries in conformance with the instructions provided by the battery manufacturer.
● The built-in battery cannot be dismantled. Please contact the manufacture for repair if necessary.
● For long-term storage of the battery, make sure it is fully charged every half year to ensure the battery quality.
Otherwise, damage may occur.
Maintenance
● If the product does not work properly, please contact your dealer or the nearest service center. We shall not
assume any responsibility for problems caused by unauthorized repair or maintenance.
● A few device components (e.g., electrolytic capacitor) require regular replacement. The average lifespan varies,
so periodic checking is recommended. Contact your dealer for details.
● Wipe the device gently with a clean cloth and a small quantity of ethanol, if necessary.
● If the equipment is used in a manner not specified by the manufacturer, the protection provided by the device
may be impaired.
Using Environment
● Make sure the running environment meets the requirement of the device. The operating temperature shall be
-20°C to 55°C, and the operating humidity shall be 10%-95%, no condensing.
● DO NOT expose the device to high electromagnetic radiation or dusty environments.
● DO NOT aim the lens at the sun or any other bright light.
Emergency
● If smoke, odor, or noise arises from the device, immediately turn off the power, unplug the power cable, and
contact the service center.
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