Indicator codes for non-redundant power supply unit
Press the self-diagnostic button to perform a quick health check on the non-redundant power supply
unit (PSU) of the system.
Figure 10. Non-redundant AC PSU status indicator and self-diagnostic button
1. self-diagnostic button 2. AC PSU status indicator
Table 12. Indicator codes for non-redundant power supply unit
Diagnostic Indicator Pattern Description
Not lit Power is not connected or PSU is faulty.
Green A valid power source is connected to the PSU and the PSU is
operational.
Internal dual SD module indicator codes
The Internal Dual SD module (IDSDM) provides you with a redundant SD card solution. You can configure
the IDSDM for storage or as the OS boot partition. The IDSDM card offers the following features:
• Dual card operation — maintains a mirrored configuration by using SD cards in both the slots and
provides redundancy.
NOTE: When the Redundancy option is set to Mirror Mode in the Integrated Devices screen of
System Setup, the information is replicated from one SD card to another.
• Single card operation — single card operation is supported, but without redundancy.
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