Table 4 Front panel features of the 10 x 2.5-inch hard drives or SSDs system (continued)Item Indicator, Button, orConnectorIcon Description3 Power button Press the power button to turn the system onor off. The indicator on the button indicates ifthe system is on or off.Note: To gracefully shut down an ACPI-compliant operating system, press thepower button.4 NMI button Press the NMI button to troubleshootsoftware and device driver errors whenrunning certain operating systems. Use theend of a paper clip to press the NMI button.Note: Use the NMI button only if directedto do so by qualified support personnel orby the operating system documentation.5 System identificationbuttonPress the system ID button:l To locate a particular system within arack.l To turn the system ID on or off.To reset iDRAC, press and hold the button formore than 15 seconds.Note: To reset iDRAC using system ID,ensure that the system ID button isenabled in the iDRAC setup.Note: If the system stops respondingduring POST, press and hold the systemID button (for more than five seconds) toenter the BIOS progress mode.6 Hard drives Up to 10 x 2.5 inch hard drives/SSDs.For information about the supported harddrives, see the Technical specificationssection.LCD panelThe LCD panel of your system provides system information, status, and error messages to indicateif the system is functioning correctly or if the system needs attention. For more information abouterror messages, see theDell Event and Error Messages Reference Guide at Dell.com/openmanagemanuals >OpenManage software.l The LCD backlight turns blue during normal operating conditions.l When the system needs attention, the LCD turns amber, and displays an error code followedby descriptive text.Note: If the system is connected to a power source and an error is detected, the LCD turnsamber regardless of whether the system is turned on or off.l The LCD backlight is turned off when the system is in standby mode and can be turned on bypressing either the Select, Left, or Right button on the LCD panel.Dell PowerEdge R430 system overview18 Dell PowerEdge R430 Owner's Manual
