Dell PowerEdge R430 Owner's Manual page 13

Figure 4. Front-panel features and indicators—four 3.5 inch cabled hard-drive chassis
Table 5. Front panel features and indicators of four 3.5-inch cabled hard-drive
Item Indicator, Button, or
Connector
1 Power-on indicator,
power button
2 NMI button
3 System identification
button
4 Video connector
Icon Description
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.
Used to troubleshoot software and device driver
errors when running certain operating systems.
This button can be pressed using the end of a
paper clip.
Use this button only if directed to do so by
qualified support personnel or by the operating
system's documentation.
The identification buttons on the front and back
panels can be used to locate a particular system
within a rack. When one of these buttons is
pressed, the system status indicator on the back
flashes until one of the buttons is pressed again.
Press to toggle the system ID on and off. If the
system stops responding during POST, press and
hold the system ID button for more than five
seconds to enter BIOS progress mode.
To reset the iDRAC (if not disabled in F2 iDRAC
setup) press and hold the button for more than 15
seconds.
Allows you to connect a display to the system.
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