Avaya S8800 Manual page 57

LINK LED lights up
The LINK LED on the light path diagnostics panel is not used.
Troubleshooting steps
Procedure
Ignore unless directed otherwise by Avaya.
PS LED lights up
The PS LED on the light path diagnostics panel lights up when power supply 1 or power supply
2 fails.
Troubleshooting steps
Procedure
1. Check the power supply LEDs for an error indication. For example, AC LED and
2. Make sure that the power supplies are seated correctly.
3. Remove one of the power supplies to isolate the failed power supply.
4. Replace the failed power supply.
PCI LED lights up
The PCI LED on the light path diagnostics panel lights up when an error occurs on a PCI bus
or on the system board. An additional LED lights up next to a failing PCI slot.
Troubleshooting steps
Procedure
1. Check the LEDs on the PCI slots to identify the component that caused the error.
2. If you have a monitor, check the system error log for information about the error.
3. If you cannot isolate the failing PCIe card by using the LEDs and the information in
4. Reseat the failing PCIe card.
Maintaining the Avaya S8800 Server for Avaya Aura
DC LED do not both light up.
the system error log, remove one card at a time from the failing PCI bus. Restart
the server after each card is removed.
®
Communication Manager
Troubleshooting
July 2012 57