System Board Power Led; System Board Fault Led; Monitor Led; Lower Ethernet Connection Led - IBM 2145-8F4 Installation Manual

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System board power LED

System board fault LED

Monitor LED

Lower Ethernet connection LED

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IBM System Storage SAN Volume Controller: Installation Guide
Figure 12. AC and DC LEDs
AC LED
The upper LED
current is present on the node.
DC LED
The lower LED
current is present on the node.
The system board power LED indicates the power supply status that is detected by
the system board.
The amber system board fault LED indicates that the system board has detected a
critical failure.
You can view the system board fault LED in the documentation on the rear panel
indicators.
The green monitor LED is not used on the SAN Volume Controller.
You can view the monitor LED in the documentation concerning the rear panel
indicators.
The lower Ethernet connection LED indicates the operational status of Ethernet
port 1. This LED is illuminated when a good Ethernet connection exists between
the SAN Volume Controller and the Ethernet network.
You can view the lower Ethernet connection LED in the documentation concerning
the rear panel indicators.
1
2
1
to the left of the power supply, indicates that ac
2
to the left of the power supply, indicates that dc