Identifying a failed power supply unit There are two power supply units in the back of the GX7000 Series appliance. The power supply units can be hot-swapped, so you can replace a single power supply unit without powering down the GX7000 Series appliance.
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AC power outlet. v The power supply unit is seated correctly in the appliance and locked in place. Network IPS GX7000 Series: PSU Replacement Instructions...
Before you begin When you are replacing a failed power supply unit, make sure that you do not unplug the power supply unit that is working as this will disrupt service to the GX7000 Series appliance. Procedure Do the following steps to replace a failed power supply unit.
The power supply unit LED on the back of the appliance is green (solid or blinking). v The fault LED (for the power supply unit that you just replaced) on the front of the appliance is not lit. Network IPS GX7000 Series: PSU Replacement Instructions...