IV
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Install outdoor models of the device on top of buildings where there is little to no direct sunlight
to avoid the device becoming overheated. Make sure to take all necessary measures to protect
the device.
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Face the side with the Ethernet port downwards, and arrange the wires in a downward direction
when installing outdoor models of the device.
Operation Requirements
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Do not disassemble the device without professional instruction.
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Operate the device within the rated range of power input and output.
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Make sure that the power supply is correct before running the device.
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When removing the cable device first to avoid personal injury.
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Do not unplug the power cord on the side of the device when the adapter is powered on.
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Use the device under allowed humidity and temperature conditions.
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Operating temperature: 0 °C to +45 °C (+32 °F to +113 °F).
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This is a class B product. In a domestic environment this may cause radio interference in which
case you may be required to take adequate measures.
Maintenance Requirements
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Do not disassemble it unless necessary.
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Power off the device before maintenance.
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Mark key components on the maintenance circuit diagram with warning signs.
