Dell PowerEdge 2600 - Manual (Page 8)

Front-Panel Indicators and Features
Additional indicators are located behind the bezel on the power supplies, hard drives, and the control panel. The CD and diskette drives have green activity
indicator.s
Figure 3 -2 shows the front-panel indicators and features of the system. Table 3 -2 describes the front-panel features.
Figure 3-2. Front-Panel Indicators and Features
Table 3-2. Front-Panel Features
Back-Panel Indicators and Features
Figure 3 -3 shows the back-panel features of the system. Table 3 -3 describes the back-panel features.
Figure 3-3. Back-Panel Features
Bezel Indicators Indicator Code
Status Caution
Off Off No power is available to the system, or the system is not powered on.
On Off The system is operating normally.
Off Blinking The system has detected an error and requires attention.
Blinking Off The system is identifying itself (see " Front-Panel Indicators and Features ").
Blinking Blinking or Off Systems management software causes the status indicator to blink to identify a particular system.
Component Description
Power button Turns system power off and on.
l If you turn off the system using the power button and the system is running an ACPI-compliant operating system, the
system can perform an orderly shutdown before power is turned off.
l If the system is not running an ACPI-compliant operating system, power is turned off immediately after the power button is
pressed.
The button is enabled in the System Setup program. When disabled, the button can only turn system power on. For more
information, see the User's Guide and the operating system's documentation.
Power indicator Provides information on power status (see " Power Indicator Codes ").
Power-supply indicators Provide information on power status (see " Power-Supply Indicator Codes ").
CD and diskette drive
indicators Indicates read or write access to the respective drive.
Hard-drive indicators Provide information on the status of the respective hard drive (see " Hard-Drive Indicator Codes ").
NIC indicators Indicate whether the NIC has a valid link to the network (see " NIC Indicator Codes ").
NMI button Troubleshoots software and device driver errors when using certain operating systems. You can press this button using the end of
a paper clip. The NMI option is enabled in the System Setup program.
NOTICE: Pressing this button halts the operating system and displays a diagnostic screen.