Antaira Technologies - Industrial Ethernet Switches
LNX-800A-E Series - Hardware Manual - v1.0
4.2 Maintenance and Service
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If the device requires servicing of any kind, the user is required to disconnect and remove it from its mounting.
The initial installation should be done in a way that makes this as convenient as possible.
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Voltage / Power lines should be properly insulated as well as other cables. Be careful when handling them so as
to not trip over.
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Do not under any circumstance insert foreign objects of any kind into the heat dissipation holes located in
the different faces of the device. This may not only harm the internal layout, but might cause harm to users
as well.
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Do not under any circumstance open the device for any reason. Please contact your dealer for any repair
needed or follow the instructions within the manual.
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Clean the device with dry soft cloth.
4.3 Troubleshooting
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Always verify the right power cord or adapter is being used. Never use a power supply or adapter with a
non-compliant DC output voltage or it will burn the equipment.
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Select the proper UTP or STP cable in order to construct the network. Use an unshielded twisted-pair (UTP) or
shield twisted-pair (STP) cable for RJ45 connections: 100Ω Category 5e for 10/100Mbps. Also be sure that the
length of any twisted-pair connection does not exceed 100 meters (328 feet).
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Diagnosing LED Indicators: To assist in identifying problems, the switch can be easily monitored with the LED
indicators which help to identify if any problems exist.
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Please refer to the LED Indicators section for LED light indication.
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If the power indicator LED does not turn on when the power cord is plugged in, the user may have a problem with
the power cord. Check for loose power connections, power losses or surges at the power outlet.
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Please contact Antaira for technical support service if the problem still cannot be resolved.
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If the industrial switch LED indicators are normal and the connected cables are correct but the packets still cannot
transmit, please check the system’s Ethernet devices’ configuration or status.
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