ZyXEL ZyWALL USG 2000 Schnellstartanleitung Seite 14

Troubleshooting
Problem
None of the
LEDs turn on.
There is an
audible alarm
and one of the
PWR lights is
red.
14
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Corrective Action
Make sure that you have both power cords connected to the
ZyWALL and plugged into appropriate power sources. Make sure
you have both of the ZyWALL's power switches turned on. Check all
cable connections.
If the LEDs still do not turn on, you may have a hardware problem. In
this case, you should contact your local vendor.
One of the power modules is not supplying power. Press the
BUZZER RESET button on the ZyWALL's front panel to stop the
audible alarm.
Check the power connections. Make sure that you have both power
cords connected to the ZyWALL and plugged into appropriate power
sources. Also make sure you have the power sources and both of
the ZyWALL's power switches turned on.
Replace the ZyWALL power module that has a red PWR light.
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