Back-Panel Features And Indicators - Dell PowerEdge R920 Owner's Manual

State Name
Device identify (blink)
Device failed

Back-Panel Features And Indicators

Figure 5. Back-Panel Features and Indicators
Item Indicator, Button, or
Connector
1 Power supply (PSU 3 and 4)
2 System identification button
3 System identification
connector
14
Slot/Device State
The device is identifying the
slot location or is indicating
the device has received a
Prepare for Removal
command from the host
operating system.
The host operating system
no longer has access to the
device because the device
is not responding or has
encountered a critical error
condition.
Icon
Status LED (Green)
On for 250 msec
Off for 250 msec
Off
Description
AC 750 W, 1100 W, or 1600 W (when
available)
or
DC 1100 W
The identification buttons on the front and back panels
can be used to locate a particular system within a rack.
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 iDRAC (if not disabled in F2 iDRAC setup) press
and hold the button for more than 15 seconds.
Connects the optional system status indicator assembly
through the optional cable management arm.
Status LED (Amber)
Off
On for 250 msec
Off for 250 msec