Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 4)

Table 1-2. Front-Panel Features
Component Description
Power button Turns system power off and on.
If you turn off the system using the power button, the system can perform an orderly shutdown before
power is turned off.
The button is enabled in the System Setup program. When disabled, the button can only turn on system
power.
Power
indicators
Provides information about power status (see " Power Indicator ").
Power-supply
indicators
Provides information about power status (see Table 1-4 ).
Status
indicator
Provides information about when the system is operating properly, or when the system needs attention
(see Table 1-1 ).
Caution
indicator
Provides information about when the system is operating properly, or when the system needs attention
(see Table 1-1 ).
CD and
diskette drive
indicators
Indicates read or write access to the respective drive.
Hard-drive
status
indicators
Provides information about the status of the respective hard drive (see Table 1-5 ).
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: Use the NMI button only if directed to do so by qualified support personnel or by the
operating system's documentation. Pressing this button halts the operating system and displays a
diagnostic screen.