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Getting Started
55
3
The LED Indicators
4U models
Figure 3-47
LED Indicators
Description
Ready LED
Glow red on both modules when the power input is properly connected
to the power supply.
Access LED
Glow green on both modules when the Redundant Power Supply is
functioning.
Alarm LED
Glow red on one module and green on the other accompanying
the audio alarm’s sound when the Redundant Power Supply is not
functioning properly.
Glow red on one module and no light indication on the other
accompanying the audio alarm’s sound when the Redundant
Power Supply is out of order.