Diagnostic indicators
The diagnostic indicators on the system indicate operation and error status.
Diagnostics and indicators
The following pages contain the information about diagnostics and indicators for T440.
Status LED indicators
NOTE:
The indicators display solid amber if any error occurs.
Figure 12. Status LED indicators
Table 8. Status LED indicators and descriptions
Icon
Description
Condition
Corrective action
Health indicator
The indicator turns solid blue if the
system is in good health.
None required.
The indicator blinks amber:
•
When the system is turned on.
•
When the system is in standby.
•
If any error condition exists. For
example, a failed fan, PSU, or a
drive.
Check the System Event Log or system messages for the
specific issue. For more information about error
messages, see the
Dell Event and Error Messages
Reference Guide
at
Dell.com/openmanagemanuals
>
OpenManage software
.
The POST process is interrupted without any video
output due to invalid memory configurations. See the
Getting help section.
Drive indicator
The indicator turns solid amber if
there is a drive error.
•
Check the System Event Log to determine if the drive
has an error.
•
Run the appropriate Online Diagnostics test. Restart
the system and run embedded diagnostics (ePSA).
•
If the drives are configured in a RAID array, restart the
system, and enter the host adapter configuration
utility program.
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Dell EMC PowerEdge T440 Installation and Service Manual
Diagnostic indicators
