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User’s Manual
III
Important Safeguards and Warnings
This section introduces content covering the proper handling of the dual-tech detector, hazard
protection, and protection of property damage. Read carefully before using the dual-tech detector,
and comply with the guidelines when using it.
Operation Requirements
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Make sure that the power supply of the dual-tech detector works properly before use.
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Do not pull out the power cable of the dual-tech detector while it is powered on.
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Only use the dual-tech detector within the rated power range.
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Transport, use and store the device under allowed humidity and temperature conditions.
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Prevent liquids from splashing or dripping on the device. Make sure that there are no objects
filled with liquid on top of the dual-tech detector to avoid liquids flowing into it.
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Do not disassemble the dual-tech detector.
Installation Requirements
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Connect the dual-tech detector to the adapter before power on.
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Strictly abide by local electrical safety standards, and make sure that the voltage in the area is
steady and conforms to the power requirements of the dual-tech detector.
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Do not connect the dual-tech detector to more than one power supply. Otherwise, the might
become damaged.
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Observe all safety procedures and wear required protective equipment provided for your use
while working at heights.
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Do not expose the dual-tech detector to direct sunlight or heat sources.
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Do not install the dual-tech detector in humid, dusty or smoky places.
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Install the dual-tech detector in a well-ventilated place, and do not block the ventilator of the
device.
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Use the power adapter or case power supply provided by the device manufacturer.
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The power supply must conform to the requirements of ES1 in IEC 62368-1 standard and be no
higher than PS2. Note that the power supply requirements are subject to the device label.
●
Connect class I electrical appliances to a power socket with protective earthing.
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