Controls, Ports, and LEDs
Diagnostic Panel
Diagnostic Panel
The diagnostics panel provides a single location to view the LEDs that provide location information for
internal system components that have a detectable failure. The LEDs illuminate solid amber only when a
failure occurs and otherwise do not illuminate. The LEDs are visible through the diagnostic panel on the
outside of the top cover. The diagnostics panel is oriented similar to the layout of the components in the
system. Diagnostic LEDs are provided for each internal serviceable component in the system, including all
DIMMs.
Figure 2-6 shows the diagnostic panel label and LEDs.
Figure 2-6
Diagnostic Panel Label and LEDs
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Chapter 2