Allied Telesis AT-FS708LE - Manual (Page 32)

32
Troubleshooting
The following procedure should be perform
after you have initially installed the unit to
check to be sure that the device is operating
properly. You can also perform this procedure
to troubleshoot the unit in the event you
experience any problems with the device.
1. Check the PWR LED. The LED should be ON.
If the LED is OFF, check the following:
❑ Verify that the power adapter is securely
connected to the power source and to the
DC connector on the front of the
AT-FS708LE unit.
❑ 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.
2. Check the LNK/ACT LED for each port. The
LED should be lit steady or flashing. If a
LNK/ACT LED is OFF, check the following:
❑ Verify that the node connected to the port
on the switch is powered ON. If the node
is OFF, power the unit ON.
❑ Verify that the distance between the
switch and the connected network device
is no greater than 100 meters (328 feet).