![](/images/new-backgrounds/1165199/16519975x1.webp)
Front Panel LEDs
Front Panel LEDs
Refer to Figure
Heartbeat LED (Yellow)
The Heartbeat LED indicates the status of the internal Switch processor and the results of
Following a normal
Refer to Section 3 Diagnostics/Troubleshooting, for more information about Heartbeat LED error codes.
Switch Logic Power Good LED (Green)
This LED is ON when any Power Supply is delivering power within normal limits to the Switch logic (the Power Button must also be depressed). If you have redun- dant power supplies, the Power Good LED will stay ON even when one power supply stops working and the other picks up the load. The LED will go OFF when no supply is delivering the proper logic voltages.
Power Supply Fail LED (RED)
This LED is normally OFF. It comes ON only when one supply in a redundant configuration fails, but the other supply has picked up the load. When this LED is ON, it is a signal to look at the Power Supply LEDs on the back of each Power Supply to determine which supply failed. Refer to Figure
| ||
| Installer’s/User’s Manual |