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Diagnostic panels
Diagnostic panels provide diagnostics and troubleshooting capabilities. You can locate and
troubleshoot component failures by using the diagnostic panels in conjunction with the event log
generated in HDM.
NOTE:
diagnostic panel displays only one component failure at a time. When multiple component failures
exist, the diagnostic panel displays all these failures one by one at intervals of 4 seconds.
Diagnostic panel specifications
Model Specifications
SD-SFF-A SFF diagnostic panel
Diagnostic panel view
Figure 11-13 shows the error code and LEDs on a diagnostic panel.
Figure 11-13 Diagnostic panel view
(1) Error code (2) LEDs
For more information about the LEDs and error codes, see "LEDs."
LEDs
The server is operating correctly when the error code is 00 and all LEDs on the diagnostic panel are
off.
POST LED
LED status Error code Description
Steady green
Code for the current
POST phase (in the
range of 00 to 99)
The server is performing POST without detecting any error.
Flashing red
Code for the current
POST phase (in the
range of 00 to 99)
The POST process encountered an error and stopped in the
displayed phase.
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