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Chapter 3
Troubleshooting
Follow the guidelines below to test and
troubleshoot the installation in the event a
problem occurs.
If the PWR LED is OFF, do the following:
❑ Check to be sure that the power adapter is
securely connected to the power source
and to the DC connector on the front of the
AT-FS705LE switch.
❑ Check to be sure that the power outlet has
power by connecting another device to it.
❑ Try replacing the power adapter with
another power adapter.
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