Owners Manual

Table Of Contents
Front panel
The front panel provides access to the features available on the front of the server, such as the power button, NMI button,
system identification tag, system identification button, and USB and VGA ports. The diagnostic LEDs or the LCD panel is
prominently located on the front panel. The hot swappable hard drives are accessible from the front panel.
Front panel features of a 4 x 3.5-inch hard drive system
Figure 2. Front panel features of a 4 x 3.5-inch hard drive system
1. Power button 2. NMI button
3. System identification button 4. Video connector
5. LCD menu buttons 6. LCD panel
7. USB management port/iDRAC managed USB port 8. USB port
9. Information tag 10. Hard drives
11. Optical drive (optional)
Table 1. Front panel features of a 4 x 3.5-inch hard drive system (continued)
Item Indicator, Button, or
Connector
Icon Description
1 Power button
Indicates if the system is powered on or off. Press the power
button to manually power on or off the system.
NOTE: Press the power button to gracefully shut down an
ACPI-compliant operating system.
2 NMI button
Press the Non-Maskable Interrupt (NMI) button to
troubleshoot software application and device driver errors
when running certain operating systems. Use the end of a
paper clip to press the NMI button.
NOTE: Use the NMI button only if directed to do so by
qualified support personnel or by the operating system
documentation.
3 System identification button
The System Identification (ID) button is available on the front
and back panels. Press the button to identify a system in a
rack by powering on or off the system ID LED.
When pressed, the system ID LED in the back panel blinks
until either the front or rear button is pressed again. Press the
button to click between on or off mode.
NOTE: If the server stops responding during POST, press
and hold the System ID button for more than five
seconds to enter the BIOS progress mode.
Dell PowerEdge R430 system overview 9