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About Your System
Front-Panel Features And Indicators
Figure 1. Front-Panel Features and Indicators
Figure 2. Front-Panel Features and Indicators for a Software RAID System
Item Indicator, Button, or
Connector
Icon Description
1 Power-on indicator, power
button
The power-on indicator lights when the system power is
on. The power button controls the power supply output to
the system.
NOTE: On ACPI-compliant operating systems, turning
off the system using the power button causes the
system to perform a graceful shutdown before power
to the system is turned off.
2 NMI button
Used to troubleshoot software and device driver errors
when using certain operating systems. This button can be
pressed using the end of a paper clip.
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