SMC Networks 7904WBRB2 - annexe 1 Manual page 131

This section describes common problems you may encounter and possible
solutions to them. The Barricade can be easily monitored through panel
indicators to identify problems.
Troubleshooting Chart
Symptom
LED Indicators
Power LED is
Off
T
ROUBLESHOOTING
Action
• Check connections between the Barricade, the
external power supply, and the wall outlet.
• If the power indicator does not turn on when the
power cord is plugged in, you may have a
problem with the power outlet, power cord, or
external power supply. However, 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 still cannot isolate the problem, then the
external power supply may be defective. In this
case, contact Technical Support for assistance.
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PPENDIX
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