SMC Networks SMC Barricade SMC7004VBR - Manual (Page 109)

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PPENDIX
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ROUBLESHOOTING
This appendix describes common problems you may encounter and
possible solutions to them. The Barricade can be easily monitored through
panel indicators to identify problems. If you cannot resolve any connection
problems after checking the indicators, then refer to the other sections in
the following table.
Troubleshooting Chart
Symptom Action
LED Indicators
Power LED is OFF • External power supply has failed or is disconnected.
• Check connections between the Barricade, the external
power supply, and the wall outlet.
• If the power indicator does not light when the power
cord is plugged in, you may have a problem with the
power outlet, power cord, or external power supply.
If the unit powers off after running for a while, check
for loose power connections, power losses, or surges at
the power outlet.
If you cannot isolate the problem, then the external
power supply may be defective. In this case, contact
SMC Technical Support for assistance.